Pure Copper Tumbler Set of 2 | Traveller's Copper Mug for Serving Water by HealthGoodsIn | 350 Ml (11.8 US Fluid Ounce) Capacity | Made of 99.5% Copper Set of 2 Hand Crafted Copper Tumblers Made of 99.5% Pure Copper. Copper Tumbler Capacity - 350 Ml (11.8 US Fluid Ounce). Simple Yet Chic Design of Copper Tumbler, Not to be Found Anywhere Else. Easy to Clean and Maintain with Cleaning Instructions Leaflet. Made in India