Come and see our amazing products. This is a 600ML fitness blister cup. It is made of plastic PC material as a whole. It can be carried on the shoulder when traveling. The straw in it is made of food-grade silicone material, and the nozzle is made of PC material. It also has other large capacity options: 1000ML, 1500ML, 2000ML. If you need a larger capacity, please contact us. It is a good gift and promotional item. Welcome to print your logo. Pls confirm with us about the packing info, stock color and exact production time before placing your order