Double Wall Stainless Steel Metal Mug with Bamboo Case & Moveable Drink Hole. Capacity 300 Ml. Bamboo is a Natural Product, There May be Slight Variations in Colour & Size Per Item, Which Can Affect the Final Decoration Outcome. Bamboo is a Natural Product, There May be Slight Variations in Colour & Size Per Item, Which Can Affect the Final Decoration Outcome. Fsc®-Certified | FSC 100%, N5.7, Fsc-C213206 Minimum Quantities Apply.