Come and see our amazing products. This handy cup is made of food grade PP material and has good high temperature resistance. The material of the water cup is smooth and round without burrs, and it is comfortable to hold. The lid of the water cup has a built-in integrated sealing silicone ring, which has good sealing performance, and the water does not leak from the side. You can customize your logo, and the quantity is large. Pls confirm further with us if any query about packing info, inventory status and time schedule.