Boost your brand and take your drinks to-go with this promotional tumbler bottle! Made of BPA-free stainless steel, each one features a 20 oz and 30 oz. capacity, powder-coated finish, flip-top leak-resistant lid and double-wall, vacuum insulated construction that keeps drinks cold for up to 24 hours and hot for up to 12 hours. Blank products, sublimation products, products can be customized according to your needs.