This tumbler holds 30 ounces and keeps them cold for up to 11 hours and hot for up to 7 hours. Each mug is strong and durable, from its handle to a convenient screw-on clear straw lid with a twist closure, giving you the option of drinking with or without the removable straw. Keeps drinks cold for up to 11 hours and keeps drinks hot for up to 7 hours. 18/8 stainless steel, BPA-free. Double-wall vacuum insulation. Soft matte with a durable powder-coated finish. Screw-on clear straw lid with seal and a twist closure. Strong and durable handle. Reusable straw. Car cup holders for commuting, fits most cars (base diameter: 3 inches). Dishwasher safe.

Standard Production Time is Approximately 5-7 Business Days