Stainless Steel Stemless Wine Tumbler Double Wall Vacuum Insulated Tumbler Mug with Free Lid for Coffee & Wine & Cocktails & Ice Cream & Champagne | Unbreakable,Powder Coated,BPA Free | Black Toxin-Free and Unbreakable: Wine Tumbler is made only from the highest Quality Premium 304 18/8 Food Grade Stainless Steel, highly resistant to rust, won't absorb odor or bacteria, retains the flavor of your beverage, Modern curved design that is easy to hold and clean by hand. Besides, Wine Tumbler is unbreakable,reusable and ecofriendly. Double Wall Vacuum Insulated Technology: Double-Wall Vacuum Insulation will keep your wine cold on a hot summer day, or your coffee hot to start your day off right. Multi-function Splash-Proof Lid: Made of Tritan copolyester, versatile top lid works great just sipping or with a straw, this ensure that your drinks staying inside wine tumbler mug, not on you. Powder Coated and silicone bottom: Steel Stemless Tumbler has a powder coat, which gives you a solid, slip-free grip. The Powder Coat works with the premium insulation, which prevents condensation from forming on the outside of the Stemless wine Tumbler glass, also the color will never fade, and the silicone bottom is designed to prevent the mug from sliding. 100% Satisfaction Guarantee: High quality and world class customer services,we offer a Satisfaction Guarantee! If youre not 100% satisfied with the purchase, well give you your money back.