The Stainless Carry Tumbler is vacuum insulated and will keep your beverage piping hot or icy cold for hours. The gasket-free, one-piece twist-off lid is leak proof and features a comfortable handle that makes it even more convenient for you take everywhere you go. Available in a large 30 oz. capacity so you don’t have to worry about refills while you are on the go. Zojirushi’s proprietary double-wall stainless steel insulation keeps drinks piping hot for up to 14 hours and icy cold for up to 36 hours. Leak-proof*, gasket-free, one-piece lid is easy to clean and prevents the loss of parts. Easy to use, twist-off lid with handle for worry-free carrying. SlickSteel® polished stainless steel interior is easy to clean and minimizes odors and stains. Dishwasher-safe. Fits in most car cup holders. BPA-free (all surfaces that come into contact with food or beverage) and 18/8 stainless steel.