Product Type: Stainless Steel MugCapacity: 12 oz / 20 oz / 30 ozMicrowave Safe: NoReusability: ReusableMade of kitchen-grade 18/8 stainless steel and double-wall vacuum insulation. Keeps ice 2x longer than plastic tumblers and are designed for maximum ice retention and work just as well for hot beverages. Includes crystal clear dishwasher-safe lid to gauge beverage level. Fits in Yeti coolers' cup holders and most other cup holders.http://contestimg.wish.com/api/image/rating?name=7d7d7a927ae011e6a922065f903a9ac5.jpg&w=1000&h=1000&m=0&t=0