Made from borosilicate glass, which is more heat- than standard glass, ensuring durability and safety from thermal shock. Features a dual-layer design that protects your hands from extreme temperatures, whether the drink is or cold. Ideal for seasonal uses- milk in winter or enjoy ice cream in summer. It's also perfect for daily use with coffee or tea. The cute animal shape adds of whimsy and fun to your daily routine, making it a practical gift for both kids and adults. Supports a range of temperatures from -20℃ to 140℃, making it both eco-friendly and versatile for all your drinking needs. Experience the charm and utility of our Cute Espresso Coffee Mug, designed with a double-wall glass structure. This mug is not only adorable with its cat-shaped design but also highly functional, making it perfect for any beverage, or cold. Watch the color of the mug change as you pour different colored drinks into it, adding an element of surprise and delight. Color: parent Color Material: Glass Package Contents: 1x cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.