Microwave safe [Brand Features] Premiere Aoyama tumblers are characterized by their sophisticated design. The transparent glass material enhances the color of the beverage, providing visual enjoyment. [Heat-Resistant Double-Walled Glass] The surface does not get hot even if the contents are hot, making it easy to hold, and the surface is less likely to condense even when cold. *Please see the handling instructions. - Brand: Premiere Aoyama - Material: Glass - Quantity: Set of 2 - Design: Transparent and stylish shape Size Height: 14.3-14.7 cm Diameter: 7.7-7.5 cm Base: 4.3-4.2 cm Please allow for slight variations due to amateur measurements. *The PREMIERE AOYAMA sticker is only attached to one of the glasses from the beginning. The height of the glass with the sticker is 4 mm lower. The box has some stains and dirt, as shown in photos 8 and 9. Thank you for viewing.