Home Fashions 10 oz. Double Wall Insulated Glasses (Pack of 2) Double wall design keeps the liquid hotter for a longer period of time compared to regular ceramic mugs. It also makes it safe to touch when filled with hot liquid and prevents condensation Comes with a limited warranty. We are confident you will love this mug! This high-quality set of 2 double-wall mugs is ideal for tea, coffee, or other hot or cold beverage. 350 ml(outer glass) glasses hold 10 oz liquid (inner glass) Microware and dishwasher-safe A unique design creates an optical illusion of the liquid floating in the air