Come and see our amazing products. This Muyunuo water bottle has the most advanced anti-slip and sweat-proof coating, when running or cycling, the bottle can be firmly held in your hand.The Muyunuo insulated water bottle is made of double-layer premium stainless steel, which is an ultra-light and highly durable premium material, completely BPA-free and non-toxic. and you don't have to worry about taste transfer or rust. Pls confirm with us about the packing info, stock color and exact production time before placing your order.