Come and see our amazing products. The tumbler is made from high quality 18/8 304 food grade stainless steel. Lead free and durable. Rust-proof, easy wash and unbreakable. The coffee cup is made of high quality 18/8 304 food grade stainless steel with no BPA sliding cap, which is environmentally friendly and splash proof. Light weight cup body, square inside and round outside, one key to open and close, easy to drink, do not touch the nose, do not burn the mouth, easy to use, easy to clean. The cup body frosted powder process is wear-resistant, corrosion-resistant, scratch-proof, sweat-proof and durable. The cup body diameter of 70mm is specially designed for automobile cup holder. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.