Feature: 1. SEALED LID: Insulation mug comes with a cup lid that has a rubber sealing ring to prevent spills, so you don"t have to worry about your drink leaking. 2. EASY TO CLEAN: Thermal mug can be cleaned manually under running water and easily cleaned in minutes with a little soap. 3. DOUBLE WALL: Thermal mug has 2 layers of steel (inner wall and outer wall) between the two layers, creating an air space to keep the temperature high or low. 4. WIDE MOUTH DRINKING HOLE: Wide mouth drinking hole on the top, straw friendly, with sliding cover to keep bugs and dust out for drinking at your beautiful garden. 5. WIDE APPLICATION: Insulated mug is not only great for hot drinks, but also great for keeping cold drinks cold, perfect for use at home, office, camping and other places. Specification: Item Type: Insulation Mug Material: Stainless Steel Product Size: Approx. 8.9x8.9x11.8cm / 3.5x3.5x4.6in Product Weight: 274g/9.7oz Capacity: 12oz. Package List: 1 x Insulation Mug1 x Mug Lid Note: All data are measured manually, and there are certain errors in the measurement results.