HS (Hard Strong) stackable tumblers series from Toyo-Sasaki are used in soba shops and cafés throughout Japan. Their robust build quality, stable stack, secure grip and simple design have made them popular and earned Toyo-Sasaki a Good Design Award. The glasses are made from Toyo-Sasaki’s HS (Hard Strong) tempered glass which provides superb durability and prolonged service life that makes it ideal for the fast operation cycles of the foodservice industry - so they're bound to stand up to anything your home kitchen can throw at them. The glasses hold 250ml and are 1.8mm thick at the rim. Dimensions: 67mm diameter, 95mm high Details: clear tempered glass, dishwasher-safe, made in Japan.