According to the material, the mugs can be divided into: pure porcelain mugs, glazed porcelain mugs, glass mugs, stainless steel mugs and plastic mugs. The mug can be divided into: personality mug, animal mug, plant mug, cartoon character mug, large ring mug, small ring mug, opening ring mug. The mugs can be classified into: character mugs and creative mugs. The mugs can be divided into customized mugs, mug making and glass mugs according to the manufacturing process. On the premise of achieving the basic purpose of the drink, the mug cup can be designed as animals, plants, animated characters and other different shapes, and the handle also has large ring, small ring, even open ring. Families usually use mugs to hold liquids ranging from 150 ml to 350 ml. There are also a few large beer mugs that can hold about 500 milliliters of liquid.