Made of: Copper Capacity: 2000 ml, Pack of: 2 ERGONOMIC SIZE AND DESIGN: Our pure copper bottle is made to be carried or stored comfortably, making it easy to pick-up and put back while you sip water through the day. LIGHTWEIGHT AND LEAK-PROOF: This bottle’s ergonomic design, light weight and leak-proof features make it the perfect companion that will keep you hydrated, at home or on the go. ECO-FRIENDLY AND BIODEGRADABLE: Rust-free and super durable, our copper bottle is the ultimate sustainable choice for your family and can be reused everyday without any waste. EASY TO CLEAN: Unlike plastic bottles that can develop a yellow tint with long-term usage, our copper bottles are very easy to keep hygienic and can be cleaned with vinegar, salt and water for fresh results.