Come and see our amazing products. This slim travel tumblers are with double walled vacuum insulation technology, keeping your favorite beverages hot for 6+ hours and cold for 12+ hours. Sweat proof, no condensation. The insulation also protects your hands from the temperature of beverage. The temperature of our hands does not affect that of the drinks. Multi-color options and easy to carry. Best choice for parties, wedding, outdoor, camping, free drinking at beach, by the pool or in a boat. Pls confirm with us about the packing info, stock color and exact production time before placing your order.