The inner liner of the insulated cup is made of 18/8 304 rust proof stainless steel, with guaranteed quality and safe drinking; The outer wall is made of thickened 201 material, double layer stainless steel, which is more durable and not afraid of bumps. The tumbler cup is designed with double layer vacuum insulation, under normal circumstances, the drink is kept warm for 6-12 hours, allowing you to enjoy cold or hot drinks at any time. The stainless steel tumbler lid is equipped with 2 drinking ports, which is very convenient for drinking with a straw or sipping directly; A sealing rubber ring is added to the mouth of the cup, which has a better leakproof effect, and can drink water elegantly and calmly.
