This double-layer vacuum sports cup, using food-grade PP material + 304 stainless steel one-piece die-casting tomahawk handheld design, heat preservation and cold dual-purpose use, the lid inside the use of food-grade silicone ring, sealing leakage, double-layer spiral arc cup mouth, 304 stainless steel liner insulation performance is strong, not easy to rust, suitable for the outdoors, hiking, riding, can be used, can be printed LOGO, welcome to consult customer service. 1 location includes the shipping cost to US. Orders of 200 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.