【Material Description】Inner layer 304 stainless steel, outer layer 201 stainless steel, lid PS

【Product Performance】Environmentally friendly food-grade material, double-layer insulation structure, can keep water or beverages hot or cold for hours. Odorless, will not transfer taste, and does not sweat. Our cups are durable, unbreakable, and rust-proof, so you don't have to worry about rusting. Large 40oz capacity, with a handle, very portable, fits most car cup holders.

【Suitable Scenarios】Our cups are suitable for indoor and outdoor activities. You can enjoy them while driving, at home, in the office, or on the patio, by the lake or beach, at parties, on trips, cabin trips, camping, hiking, picnics, etc. Give a thoughtful gift to your loved ones, family, and friends on holidays, birthdays, Christmas, Mother's Day, Father's Day, Valentine's Day, or any occasion.