north stainless steel vacuum insulated 5-piece tumbler set, 30 oz, travel mug for home, office, school – like yeti tumbler for ice drink & hot beverage sensible needs <b>“i couldn’t believe there was still ice after 2 days!”</b> <p>the “ice test” is the best way to tell how good the insulation is in a tumbler. it’s simple – fill the tumbler with ice, close the lid, and see how long it takes to melt. most mugs fail this after only a few hours at just room temperature. <p>this superior 30 oz. stainless steel tumbler still had ice floating around after an incredible 40+ hours! <p>the secret is in the vacuum protected double-walled design that acts like a “thermal prison”, locking in both heat and cold and protecting your drink from the elements outside. <p>your drink will stay the perfect temperature even on the hottest days and coldest nights! <p><b>“finally, a complete tumbler gift set!”</b> <p> no accessories to buy (unlike mugs by rtic, yeti and ozark!) comes complete with: <p><b> clear, insulated, transparent lid:</b> see how much of your drink is left without opening it. <p><b> tough and sturdy handle:</b> offers superior grip and comfort compared to grabbing the mug directly. <p><b> premium drinking straw:</b> perfect for when you don't want to block your view while drinking. many people think drinking cold drinks through a straw tastes better too! <p>say “never again!” to mouthfuls of cold coffee on road trips or warm water on hot summer days at the beach. <p>join the thousands of happy drinkers already loving their favorite drinks at the perfect temperature (even if it takes them a few days to get to it!!!) <p><b>satisfaction is 100% guaranteed or your money back! <br>scroll back up and click “add to cart”, while supplies last! <p>ps:</b> if you want to be a hero to a friend, buy one as a gift for them too! we guarantee they don’t like lukewarm drinks either!