Classification Of Glass
Glass is divided into two-layer glass and single-layer glass, its production process is different, the two-tier mainly adapt to the needs of the advertising cup, can be printed on the inside the company's logo, for promotional gifts or gifts, and more outstanding insulation effect.
Material, use classification
Crystal Glass, glass Office cup, glass mug, tail glass, glass cup without tail. A tail cup is not a vacuum cup holding time is short. No tail cup is a long vacuum cup holding time.