The beautiful cup is perfect for enjoying beverages on-the-go, made of double-wall borosilicate glass to keep drinks hot or cold. The Barrel Cup has added a stylish silicone sleeve for a comfortable grip. All BOMSHBEE products are packaged in our thoughtfully designed signature gift boxes, making every BOMSHBEE order a perfectly giftable surprise for your family and friends. Dishwasher safe. Measures 3.5 in height. Holds 8 oz.