Make sure that you can take your favorite drink wherever you go to by having it in the ceramisteel-made everyday tumbler. This 32 oz.-sized bottle is BPA-free and made with a stainless steel outer and a ceramic inner liner which retains natural flavor of your drink, removing the metal-like taste. Plus, this inner ceramic lining protects the stainless steel from being tainted. Even better, each bottle sports a vacuum insulation and a double wall construction which will definitely keep your favorite beverages cold or hot. You can easily drink from this FDA-approved tumbler as it it is sealed with a spill-resistant snap-on lid that thumb slides open. Make sure to hand wash this bottle after every use to keep it clean.