Come and see our amazing products. Made of 304 stainless steel. The special double-wall cup design is more thermally insulated than single-wall water cups and lighter than ordinary thermos cups. The special double-layer cup wall structure can effectively slow down the temperature loss of the beverage in the cup, suitable for hot water, juice, cocktails, and frozen beverages, and can be used repeatedly for a long time. Very portable, perfect for travel, camping, beach, picnic. Pls confirm with us about the packing info, stock color and exact production time before placing your order.