Glass Bottle for Children "Knight" children • neoprene cover • water restructuring • programmed glass • 0.3 l
Glass Bottle for Children "Knight" with a neoprene cover absorbs shocks and is easy for children to hold. It is lightweight, reusable, and suitable for a daily plastic-free drinking routine at school and on trips.
The interior is made of glass, which the manufacturer Flaska describes as programmed glass (TPS). The replaceable neoprene sleeve and leak-proof cap ensure reliable use in a backpack, at clubs, and at home.
Glass Bottle for Kids "Knight" – Flaska
Glass bottle for kids made from European glass for plastic-free drinking every day at school and on trips. The bottle uses programmed glass (TPS) and has a neoprene cover that absorbs shocks and improves grip.
European glass is chemically stable and naturally free from bisphenol A, it does not absorb odours or tastes. Bisphenol A (BPA) is a synthetic substance used in some plastics; it can leach into drinks and is associated with hormonal activity, which is why it is regulated in the EU.
Reusable design supports a sustainable lifestyle. Leak-proof cap and replaceable neoprene sleeve make the bottle a reliable choice for backpacks and activities.
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Suitable for
Glass Bottle for Kids "Knight" – Main Benefits
- Glass kids bottle for everyday drinking at school and on trips.
- Neoprene cover absorbs shocks, improves grip, and is easy to hold.
- Programmed glass (TPS) used in Flaska bottles.
- Glass is chemically stable, free from bisphenol A; does not absorb odours or tastes.
- Leak-proof cap – the lid fits tightly and prevents leaks in the backpack.
- Easy maintenance – practical neck and hand washing without retaining odours.
- Reusable option – reduces the use of single-use plastics.
- Replaceable neoprene sleeve – easy to refresh the look or theme.
- "Knight" design – a striking theme, particularly popular with boys.
At pravebio you will also find other colour variants of kids' bottles Flaska. A universal choice is the "Frog" bottle – a playful green theme suitable for all children. For little girls, we have the "Princess" bottle – pink colour popular especially with girls.
We also think of adults – for everyday plastic-free drinking we recommend the glass bottle Flaska – Flower of Life.
How do Flaska bottles differ from "ordinary" bottles?
Compared to plastic bottles, Flaska offers the advantages of glass: it is chemically stable, and therefore does not retain odours or tastes and does not absorb dyes from drinks.
Glass is also naturally free from BPA and plasticizers, while plastic may, with prolonged use, absorb odours or release components into the drink.
In terms of hygiene, glass is easy to clean and withstands hot water and thorough mechanical cleaning with a brush, without forming a film on the surface. Plastic, on the other hand, is more easily scratched and micro-cracks can worsen washability and cleanliness.
In its lifecycle, a glass bottle, with careful handling, has a long lifespan and is fully recyclable, reducing the need for single-use packaging. Plastic is often lighter, but usually has a shorter useful life and struggles to maintain taste neutrality of the drink over longer use.
In practice, glass is heavier and more fragile, but Flaska compensates for this with accessories that increase comfort and durability during use.
Available are cork or neoprene sleeves and bottles in various sizes, so you can easily choose a version for work, sports, travel, and home serving.
Who are Flaska bottles for and where can you use them?
Flaska bottles are suitable for everyday drinking habits at home, in the office, at school, and in meetings. They are great for sports and leisure – for fitness, yoga, hiking, and cycling. Flaska also offers kids' bottles ideal for maintaining drinking habits at school.
Practical for travel and daily commuting – for backpacks or cars, on trips or in the city. You can easily refill the bottle at fountains or at home before leaving, so you always have water at hand.
They are also suitable for the dining table and kitchen as an aesthetic serving bottle for family and guests. Use it during working from home, in meetings, and as part of daily hydration. The protective cork or neoprene sleeve makes it easier to hold, absorbs shocks, and helps maintain comfort during use.
Why Choose Flaska
Flaska bottles are reusable glass bottles that keep water neutral-tasting and free from unwanted odours. Glass is inert and naturally BPA-free, so it does not react with the drink or leach substances into it.
A part of the brand’s identity is its programmed glass, which the manufacturer presents as a specific method of “tuning” water.
The bottles fit easily into everyday hydration at work, at home, while studying and on the go. Thanks to the comfortable neck and quality cap, they are easy to clean and pleasant to drink from.
The brand offers several bottle sizes and a wide range of accessories for different situations. The most popular are cork sleeves, with neoprene sleeves and other grip and protection add-ons also available.
For long service life, we recommend hand washing with a mild detergent and airing the cap regularly. Reusing the bottle helps reduce single-use plastics and supports sustainable habits.
Pure Taste
A glass bottle is inert—it does not react with the drink, does not absorb odours or flavours, and does not become stained by beverages.
BPA- and Plasticiser-Free
Glass is naturally BPA-free and plasticiser-free, so you avoid typical migration of substances from plastics into your drink.
A Sustainable Choice
An infinitely reusable bottle with a long lifespan made from a fully recyclable material reduces single-use packaging.
Comfort with Accessories
The most popular option is the cork sleeve for a surer grip and shock absorption; a neoprene sleeve and other accessories are also available.
Easy Care
Glass is easy to wash and tolerates hot water well; with hand washing, aromas and colourants do not linger in the bottle.
Versatile Use
For the office, school, sports, travel and home serving—water is always at hand and tastes the same.
Materials & Craftsmanship
“Knight” Children’s Glass Bottle is made from European glass (so-called programmed glass (TPS)) that is chemically stable and naturally free from bisphenol A and plasticisers. The glass does not absorb odours or flavours and is suitable for everyday hydration.
The sleeve is a durable neoprene cover with a Knight motif for a secure grip, shock damping and light thermal insulation. The cap is leak-proof with reliable sealing to prevent leaks in a backpack. All components intended to contact water meet food-contact requirements.
Each piece undergoes careful assembly and inspection. To preserve appearance and function, we recommend hand washing and avoiding the dishwasher, the microwave and sudden temperature shocks.
Use & Care
- Before first use, rinse the bottle and cap with warm water and a mild detergent.
- Fill the bottle with tap water; for a reliable seal, fit and firmly screw on the cap.
- Wash by hand only using a soft brush and a mild dish soap.
- Do not use a dishwasher; avoid the microwave and sudden temperature shocks (do not pour in boiling water, do not freeze).
- After getting wet, allow the neoprene sleeve to air-dry; do not dry on a direct heat source.
What to Add to This Bottle?
- ✔︎ Soaply – Dishwashing liquid - Lime – gentle cleaning of bottles and caps, pH-neutral; helps remove odours and maintain cleanliness.
- ✔︎ Jigsaw Health – Supreme™ Electrolytes - Berrylicious – sugar-free electrolytes, easily dissolved in water; taste like fruit juice and support children’s hydration.
- ✔︎ Vegetology – Vit D3 Vitashine in Spray - 1000 IU – practical spray for simple dosing of vitamin D3 during the day.
- ✔︎ Zinzino – Children's Chewable Multivitamins - Multify – chewable multivitamin for kids; complements key nutrients during the school routine and activities.
FAQ
What is the Glass & Vibe technology and how should I use the bottle correctly?
The manufacturer states that a vibrational program is imprinted into the glass to “tune” water in about 5 minutes. Steps: fill the bottle, wait, gently swirl the water and drink. Treat this principle as a brand claim, not a health effect.
Is Flaska BPA-free and what materials is it made from?
Yes. Glass is naturally BPA-free and plasticiser-free and is inert (does not react with the drink). Accessories include mainly cork and neoprene sleeves for protection and comfortable carrying.
Can I wash the bottle in a dishwasher?
Not recommended. Care is by hand—use a soft brush and a mild detergent. This helps the bottle and sleeve maintain a longer lifespan.
What about hot water—can I pour hot drinks into the bottle?
Hot drinks may reduce the declared “structuring” effect. Recommendation: prepare hot drinks separately and allow them to cool, or use special cups/glasses intended for hot beverages (the information about “tuning water” is a manufacturer claim).
How durable is the bottle and what should I avoid?
Glass is robust yet remains a fragile material. We recommend a protective sleeve, avoiding drops and impacts, not using it in the microwave and not exposing it to extreme temperature shocks.
What sizes and accessories are available?
The brand offers several bottle sizes and a wide range of accessories. Available are interchangeable sleeves (cork, neoprene), spare caps and other add-ons for everyday use.
Additional parameters
| Category: | Less waste |
|---|---|
| Manufactured by: | Flaška d.o.o. Begunje 82a SI-4275 Begunje Slovenija, EU |
| Country of origin: | Slovenia |
| Vhodné pro: | Kids |
| Volume: | 0,3 l |
| The item has been sold out… | |
Meet Flaska! The programmed glass water bottle
Water structuring with Flaska
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Zakladatel slovinské značky Flaska, Maks Vrečko, je skutečný inovátor. Na nápad, který za Flaskou stojí, přišel při pěstování jahod. Pomáhal totiž manželce na jejich rodinné farmě. Protože ho typické zemědělství nezajímalo a klasické zemědělské technologie moc neznal, začal se zajímat o různé netradiční přístupy. V roce 2003 se díky tomu seznámil s procesem restrukturalizace vody. Rozhodl se provést vlastní pokus - polovinu pole zaléval restrukturalizovanou vodou a druhou polovinu normální vodou.
Nějakou dobu nebyly patrné žádné výrazné rozdíly, ale když nastal čas sklizně, rychle se ukázalo, že voda hrála důležitou roli. Jahody zalévané restrukturalizovanou vodou byly znatelně pevnější. Trvanlivost plodů se prodloužila a úroda na části pole, která byla zalévaná restrukturalizovanou vodou, byla o 18,1 % vydatnější. Na konci sezóny byly rostliny v této části výsadby vitálnější a méně napadené chorobami.
V následujících letech pak Maks v experimentech s restrukturalizovanou vodou pokračoval. Ze skeptika se stal nadšencem této technologie, která je známá již téměř 90 let, od objevů Viktora Schaubergera, průkopníka strukturování vody. Maks říká, že když nad tím zpětně přemýšlí, mělo to být naprosto logické, že zlepšení struktury vody povede i ke zlepšení jahod, vzhledem k tomu, že 89 % plodu jahod je tvořeno vodou. V té době ho to prý ale vůbec nenapadlo.
K údivu mnohých Maks v roce 2009 přestal pěstovat jahody. Měly vynikající kvalitu, odbyt byl skvělý a všichni byli spokojeni. Ale život mu říkal, že se musí poohlédnout po nových výzvách. Začal nabízet technologii strukturování vody v zemědělství. Přes vynikající výsledky testů (při pěstování ovoce, zeleniny, výrobě mléka, chovu drůbeže atd.) nebyl trh ještě připraven přijmout "neviditelnou" technologii, přestože její výsledky byly zcela zřejmé.
Po náročném roce a půl dostal nápad implementovat technologii strukturování vody do lahve pro každodenní použití. V listopadu 2009 byla spuštěna testovací série a po kladném ohlasu byla zahájena skutečná výroba. A tak se zrodila - Flaska! Na slovinský trh vstoupila 10. března 2010.
Věci se začaly hýbat kupředu rychlostí blesku - tým Flasky se rozrůstal, a brzy uváděli na trh nové modely a velikosti lahví a expandovali na nové světové trhy. Vypadá to jako pohádka, ale v reálném životě Flasku také čekaly těžké časy, zejména v letech 2012 až 2014. Toto období překonali jen díky společné práci a spoustě pozitivní energie všech zaměstnanců a partnerů. V následujících letech pak vyvinuli další naprogramované výrobky - džbán Vodan, Doggy Flasku pro psy a sklenici na pití Sirius.
Flaska nadále zdokonaluje proces restrukturalizace vody TPS. Jejich filozofie restrukturalizace vody se liší od většiny ostatních, které tuto technologii nabízejí. Pomáhají vodě vrátit se k její pramenité struktuře. Společnost Flaska zastává názor, že všichni obyvatelé naší planety by měli pít vodu co nejlepší kvality. Výrobou Flasky tak nejen zvyšují obecné povědomí o pití kvalitní vody, ale přispívají ke snižování vytváření plastového odpadu jednorázovými plastovými lahvemi.
Flaska je důkazem toho, že máme moc měnit svět prakticky každým douškem vody, kapku po kapce.
