Come and see our amazing products. This portable, reusable straw is made of food-grade 304 stainless steel and is BPA-free to prevent scratches, rust and bumps. It has a removable silicone tip on the end to protect your sensitive teeth. The flexible retractable reusable straw, while it fits almost any type of cup or water bottle, cleans strong, and comes with a keychain design for easy portability. Pls confirm with us about the packing info, stock color and exact production time before placing your order.