Enjoy relaxing after outside adventures with this fantastic mug!The BEAVER Mug, is perfect for outdoor adventures. The stainless steel mug with a double wall keeps liquids warm and well insulated.  The mug is designed to last and is ecological when it comes to water.  Dimensions - 3.5 cm X 3.5 cm  Features: Dishwasher safe BPA free- no smell or taste  Durable- won't break or rust Design- 2 modern colours to pick from.