Come and see our amazing products. The silicone detachable straws are made of food-grade silica gel for different caliber cups. It can be carried around and recycled. Unlike traditional silicone straws, they can be opened and closed for easy cleaning. After cleaning, the straw can be turned over to make it easy to close. Its sealing is excellent, not side leakage after closure. Pls confirm with us about the packing info, stock color and exact production time before placing your order.