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Eco friendly water bottle with tree design

FLASKA FISH IN A BLUE SEA

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Wholesome Hydration Made Fun!
The Flaska Fish in a Blue Sea water bottle helps kids stay healthy and hydrated while reducing plastic waste. This 0.5L glass bottle uses Glass & Vibe technology to restructure tap water, bringing it closer to the quality of spring water.

Wrapped in a vibrant blue neoprene sleeve with playful ocean creatures, it keeps water cool and hands comfortable. It’s compact, eco-conscious, and ready to brighten any lunchbox or backpack.

Perfect for school, nature walks, or just sipping at home, this structured water bottle brings science and sustainability to your child’s daily routine.

More information

Certificate of Structural Quality of Water
Slovenian Patent Nº 23318
World Intellectual Property Nº 1 073 719
Water spring water bottle in clear glass

More information

Hydration can be playful and purposeful. This bottle’s compact design makes it perfect for little hands or everyday on-the-go use. Crafted from eco-friendly materials, it encourages healthy, sustainable drinking habits at any age.

Key Benefits:

  • Narrow neck for easy, spill-free sipping
  • Snug stopper ensures a leak-resistant seal
  • Soft neoprene sleeve with a cheerful undersea design

Highlights:

  • Glass & Vibe structured water technology
  • BPA-free, reusable, and safe for everyday use
  • Sustainably made in the EU with eco-friendly materials

How to Use:

  • Fill with tap water
  • Wait 5 minutes
  • Shake the bottle and enjoy revitalized hydration

Care Instructions:

  • Hand wash only with a soft brush and mild soap
  • Avoid dishwashers to preserve materials

Composition and Materials

  • Non-toxic, BPA-free white glass (EU-made)
  • Neoprene protective sleeve for insulation & grip
  • Bottle size: 0.5L – ideal for school bags and little hands
  • The protective sleeves are made from durable materials that protect the bottle from damage.

Warranty and Support

  • Flaska includes a one-year warranty on material and workmanship quality.
  • A lifetime guarantee is provided on effective water structuring with Glass & Vibe technology.
  • Our quick and personal customer support is always available for any questions and assistance.
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Your experience

Bettina

When I got the Flaska bottle, I was immediately impressed with its nice shape, slim design that makes it easy to hold in one hand, cork lid that fits snug and lets nothing leak out and I love the beautiful cork sleeve with LAEO’s CoEco Logo! The whole design of this product is just perfect! I am also impressed that the inner lining of the sleeve is made with organic cotton from biodynamic growing practices and that no dyes have been used. The manufacturing process seems really environmentally conscious and friendly,
which is of course a major plus.
All in all, this immediately became my favorite bottle.
But what I really had not expected at all is the effect it has on the water I put in it. I notice that within a short time the water turns very smooth and velvety and tastes way better than before.  Now, we have pretty good tasting tap water where I live, but the difference is really surprising! 
Structured water is the best.
I think these bottles make awesome presents and I have actually just ordered a Flaska tea pot. Also these make for great Birthday presents so I know what to gift to my friends on their next birthdays :-).