Description: What it can offer you is a leak-proof, well-sealed mug because it has a silicone seal; and it can be effectively insulated because of its double-layer design. A great container for coffee, juicers, milk, beer, beverages and daily hydration, this mug is made from BPA-free and eco-friendly materials that are safe for you to use and can be kept warm or cold for hours. Constructed of stainless steel material, the water cup is safe to use. The height of the water cup is 10.5cm, the mouth diameter is 8cm. It is ideal for travel, outdoor activities, car, office, home, school, picnic, hiking, camping etc. Item Name: Water Cup Material: Stainless Steel Capacity: 300ML Features: Large Capacity, Fine Workmanship, Convenient Size Details: Height: 10.5cm/4.13" (Approx.) Mouth Diameter: 8cm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Water Cup What it can offer you is a leak-proof, well-sealed mug because it has a silicone seal; and it can be effectively insulated because of its double-layer design. A great container for coffee, juicers, milk, beer, beverages and daily hydration, this mug is made from BPA-free and eco-friendly materials that are safe for you to use and can be kept warm or cold for hours. Constructed of stainless steel material, the water cup is safe to use. The height of the water cup is 10.5cm, the mouth diameter is 8cm. It is ideal for travel, outdoor activities, car, office, home, school, picnic, hiking, camping etc.