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Eco friendly water bottle with tree design

FLASKA FISH IN A BLACK SEA

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Make Hydration Playful And Pure
The Flaska Fish in a Black Sea bottle brings together Glass & Vibe technology with a kid-friendly design for structured, spring-like water anywhere they go. The compact 0.5L glass bottle is BPA-free and covered in a soft, black neoprene sleeve decorated with adorable underwater friends.

This sleek sleeve adds protection and insulation, keeping water cooler longer and your bottle safe in backpacks, lunchboxes, or on-the-go hands. Perfect for school, sports, or weekend outings!

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

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Perfect for daily adventures, this compact bottle combines style with structured hydration. Designed for ease of use, it’s ideal for school days, workouts, or travel. Choose this sustainable option to help encourage healthier drinking habits every day.

Key Benefits:

  • Narrow neck for easy sipping on the move
  • Soft neoprene sleeve for safety and grip
  • Playful ocean-themed design

Highlights:

  • Unique patented Flaska water structuring technology
  • Hand-crafted and made sustainably in the EU

How to Use:

  • Fill with tap water
  • Wait 5 minutes
  • Shake and enjoy the energized, structured water

Care Instructions:

  • Hand wash with mild detergent
  • Avoid dishwashers to maintain quality

Composition and Materials

  • BPA-free, non-toxic high-quality white glass
  • Protective sleeve made from eco-friendly, durable neoprene
  • Size: 0.5L – compact and lightweight for little hands

Warranty and Support

  • One-year warranty on materials and workmanship
  • Lifetime guarantee on water structuring performance
  • Friendly, responsive U.S. customer support
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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 :-).