Vacuum Insulated: Simple Modern Classic tumblers are double walled and vacuum insulated, which keeps your favorite beverage hot or cold for hours
Premium 18/8 Stainless Steel: Tumbler is made from high-quality, food-grade 18/8 stainless steel and is coated in a durable finish
Fits Most Cup Holders: The shape of all Classic tumblers will fit normal sized cup holders
Why Simple Modern: Our Generosity & Excellence core principles lead us to sell quality products, partner with others, and donate over 10% of profits; US Patent Pending
Flip Lid: Leak proof, Double-wall Insulated, Twist and Lock Technology and Dishwasher Safe.
Straw Lid: Splash Proof, Straw Slides through the Center of Lid, Twist and Lock Technology and Dish Washer Safe.
