【Material Description】Inner layer: 304 stainless steel; Outer layer: 201 stainless steel; Lid: PS

【Product Performance】Made with environmentally friendly food-grade materials, double-layer insulation structure keeps water or beverages hot for hours. Odorless, colorfast, and condensation-free. Our cups are durable, sturdy, and rust-proof, so you don't have to worry about rusting. Large 40-ounce capacity, with a handle for easy carrying, suitable for most car cup holders.

【Suitable Scenarios】Our cups are suitable for various indoor and outdoor occasions. You can use them while driving, at home, in the office, on the patio, by the lake or beach, at parties, traveling, in a holiday cottage, camping, hiking, picnicking, and more. A thoughtful gift for your loved ones, family, and friends on holidays, birthdays, Christmas, Mother's Day, Father's Day, Valentine's Day, or any other occasion.