Product Features Volume: 210 cc Height: 85 mm Diameter: 73 mm While we increase the durability of glass products, which are heated to the melting point and controlled cooling with the full tempering process, against impacts and heat changes, we minimize the risk of injury by breaking them into small and harmless pieces in case of possible breakage. Thanks to the rim tempering process, which is carried out by applying intense heating and cooling to the rim area of the glasses, we prevent breakage and cracking, especially in professional use, and extend the life of the glasses.