Come and see our amazing products. This coffee cup is made of food grade 304 stainless steel and has a double-wall design, which can better achieve the purpose of 6-hour hot /cold preservation. The bottom is concave-convex and non-slip design, so it is not easy to slide and turn over on the table. Welcome to customize the logo. Pls confirm with us about the packing info, stock color and exact production time before placing your order.