About this item High quality materials - double glass coffee cups are made of high borosilicate glass and silicone materials, which have high strength and hardness, good light transmission, high temperature resistance and easy cleaning. Christmas tree design - Christmas coffee cups are decorated with dots and snowflakes of various sizes. The inner glass is a blue Christmas tree, with a golden star on the top of the tree, which is very delicate and beautiful. Double insulated glass - The Christmas tree espresso cup adopts a double insulated design. The double insulated glass will not freeze hands when putting cold drinks, burn hands when putting hot drinks, and the water vapor generated will not wet the table. No roller coaster is required. Bottom air hole - there is a small hole at the bottom of the heat-resistant coffee cup to ensure the balance of internal and external air pressure of the glass cup with double glass structure and ensure safe use. Widely used - Christmas glasses have a white silicone cover, which can prevent dust, and can also be used to keep the temperature inside the glass. Glass milk cup with cover is suitable for making coffee, milk, hot cocoa, tea and various drinks. Capacity: 301-400ml