150 ml. There is150ml in a glass for disinfection tableware in hotels and restaurants. Glass is a cup made of glass. Usually the raw material is high borosilicate glass, which is fired at a high temperature of more than 600 degrees. It is a new type of environment-friendly teacup. Glass is divided into double-layer glass and single-layer glass, and the production process is different. Double glazing mainly meets the needs of advertising cup, and the inner layer can be printed with the company's logo, promotional gifts or gifts, which makes the insulation effect more prominent.