The 2.0 version is leak proof with a rubber bottom that makes it non-slip and noise proof. It features 18/8 Stainless Steel and is vacuum insulated to keep your tumbler condensation free. The powder coated exterior finish offers durability and an easy grip. Icy beverages stay cold up to 16 hours & hot beverages preserve their temperature for up to 4 hours It comes with two insulated lids; a splash-proof straw lid with two straws, and a 100% leak-proof flip lid, so you can choose how to enjoy your favorite drink This tumbler is cup holder friendly so you can take it anywhere and is 100% BPA Free. Each tumbler is packaged in a color matching gift box To keep it in the best possible shape we recommend to hand wash in warm soapy water. Each tumbler is engraved with the Iron Flask Logos. Your engraved custom logo or message will stand out each time this tumbler is used!
