YouBottles DUAL water bottles are made of stainless steel, ensure prolonged use over time without altering flavors and odors, are bisphenol free (BPA free) and also offer a thermal maintenance of 12h for hot drinks and 24h for cold ones,

• External layer in 18/0 steel
• Internal layer in 18/8 steel

* all bottles are certified to guarantee the suitability of a product for food use.