This is a heat-resistant glass spare glass for the "Hot Chu-Hi Glass," which is used by setting it in a metal holder. Although there are different types of hot glasses with different holder colors and handle shapes, this glass can be used with both. The glass side has the HARIO logo and the white printed letters "HWC-8". *Please note that this product cannot be used with "Hot Glass Circle" or "Hot Glass Square."* This product does not come in an individual box. Compatible Products ・HWC-8 (Hot Chu-Hi Glass) Product Number B-HWC-8 Capacity Usable Capacity: 250mL Material Heat-resistant glass "HARIO Glass®" Country of Origin Made in Japan