Stainless Steel‎ Grey Double Wall Vacuum Insulated Travel Mug Tumbler

stainless steel tumblers are double walled and vacuum insulated, which keeps your favorite beverage hot 3 hours or cold 9 hours. 304 stainless steel travel mugs tumbler. Elector polished inside. Colored powder coated finish on the outside. Ensure your portable coffee mug unbreakable, rust resistant, sweat free, Non-toxic and harmless. The lid is pop off, made of AS, chemical-free.It comes with a removable rubber gasket. no snap top, wide mouth design and drink hole on the top. The lid does not have hidden places to build up crud.