500ml Tumbler with Water 316 Stainless with Large Vacuum Heat Cold Mug Water Direct Double Stainless Steel Coffee Can Be Present Straw, Mug, Bottle,

[Innovative structure] Good airtightness and no water leakage. Comes with a handle design for convenient carrying. Can be drunk directly or through a straw [Material] Cup body: Outer tank SUS304 stainless steel, Inner tank 316 stainless steel, Cup lid material: Polypropylene, Straw material: Silicone + high borosilicate glass, Capacity: 500ML, Weight: Approx. 350g [Cold/Heat Retention Effect] The double-layer stainless steel structure blocks external heat and keeps hot drinks at the appropriate temperature. The vacuum structure prevents condensation and allows you to enjoy cold drinks for a long time. The time to keep coffee at 55℃ is about 2-3 hours. [Usage scenarios] The lid opens and closes smoothly and is easy to clean. Easily enjoy hot and cold drinks such as coffee, tea, etc. at the office, home, school, bar, etc. 【Perfect Gift】: This cup can not only be used by yourself, but also can be used as a gift for your partner, friend or elder. [Innovative structure] Good airtightness and no water leakage. Comes with a handle design for convenient carrying. Drink directly or through a straw