Come and see our amazing products. 30 OZ Double Stainless Steel Tumbler Mug. Made of food grade stainless steel and double-wall vacuum insulation. Keeps ice 2x longer than plastic tumblers and are designed for maximum ice retention and work just as well for hot beverages. Includes crystal clear dishwasher-safe lid to gauge beverage level. Pls confirm with us about the packing info, stock color and exact production time before placing your order.