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Sustainable water bottles featuring tangram design on black sleeve

FLASKA PLAIN BLACK

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Hydration With A Bold Twist!
The Flaska Original Pink is more than a water bottle, it’s a wellness statement.  Powered by Glass & Vibe technology, this eco-friendly bottle restructures tap water, making it more like pure spring water. The vibrant pink logo sleeve isn’t just fashionable, it insulates your drink and protects your glass bottle.

Crafted from high-quality glass and wrapped in a soft, durable neoprene sleeve, this bottle is ideal for anyone who wants to stay healthy, hydrated, and eco-conscious. Designed for daily movement and mindful living.

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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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This bottle is where functional hydration meets bold personality. Designed for everyday use, it pairs structured water technology with a vibrant, eye-catching sleeve. Choose Flaska Plain Black for a sustainable, confidence-boosting hydration experience.

 Key Benefits:

  • Narrow neck = easy sipping while on the go
  • Secure stopper = no leaks
  • Vibrant pink design = bold, confident style

Highlights:

  • Flaska’s patented Glass & Vibe technology for water structuring
  • Reusable, BPA-free, and crafted in the EU
  • Protective neoprene sleeve for style + insulation

 How to Use:

  • Fill with tap water
  • Wait 5 minutes
  • Shake gently and enjoy the harmonized structure of your water

 Care Instructions:

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

Composition and Materials

  • Flaska is made from health and environmentally friendly materials, free from BPA and other harmful substances.
  • Made from high-quality white glass, manufactured in the EU.
  • 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 :-).