Warm from the company estia of the Save The Aegean series to contribute to a better tomorrow and cleaner seas through the Save The Aegean organization. It is made of 18/10 stainless steel that meets high requirements, guarantees greater durability in long-term use and 100% unchanged taste of liquids. It has a double wall that keeps liquids 24 hours cold and 12 hours hot. The paint is applied through the most effective powder coating technique, which offers a textured result and great durability in long-term use. The product is free of BPA substances and is safe for contact with food and liquids. It insures excellently and is 100% leak proof. The Save The Aegean logo is engraved on the product for great durability and long-term use. The package is made of 100% recyclable materials and can be used for multiple uses.