The double-walled insulation design ensures beverage can stay either hot or cold over time. Let you enjoy hot or cold drinks. Features: Double-walled structure of the cup can keep the heat longer, you can enjoy the temperature of the drink when meeting friends or family gatherings. Equipped with a silicone sealing cover, splash-proof design, can ensure the safe carrying, washing and dumping of various liquids. Made of glass, transparent, the multi-layer coffee or colorful beverages inside are very unique. Perfect for daily use, work, school, camping, travel, picnic, party, fishing, etc. You can enjoy iced coffee, cappuccino, milk, juice, fruit tea and colorful beverages in the cup. The ideal gift for any occasion, especially for coffee lovers and soft drink connoisseurs. Specifications: Material: Cup: Glass Lid: Plastic + Silicone Color: Blue Size: S: bottom diameter: 5cm, upper diameter: 7.7cm, height: 12.1cm ( with lid height: 3cm), capacity: 250ml M: bottom diameter: 5cm, upper diameter: 7.7cm, height: 14.5cm ( with lid height: 3cm), capacity: 350ml L: bottom diameter: 5.5cm, upper diameter: 7.7cm, height: 17cm ( with lid height: 3cm), capacity: 450ml Package Contents: 1 x Cup with Lid