The Rambler 30 oz is the tumbler that gets you through the day. Your morning brew stays hot – so take your time. Plus, happy hour drinks stay cold well into the night. Kitchen-grade stainless steel with double-wall vacuum insulation protect your drink at all costs. Available in stainless and DuraCoat colors that won’t peel, fade, or crack. Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.Keeps cold drinks cold and hot drinks hot until the last sip.Dishwasher Safe