The straw of the cup will generate after being used for a long time. Is there any way to solve this trouble? Yes, the drinking straw tip cover comes in handy. It effective keeps the straw clean. It can be quickly fixed on the straw, and can be taken off directly when drinking, and it is firmly suspended on the straw. Features -Color:Assorted Color -Material:Silicone -Size:3.20X2.49X1.50cm/1.26X0.98X0.59in Made of foodgrade silicone material, this drinking straw protector cover is safe and reusable. With good sealing effect, this drinking straw stopper helps keep your straw and keep it clean. Using multiple cute cartoon design, this drinking straw tip cover is good for decorating your straw cup. The drinking straw cover can be directly fixed on the straw and can be pulled out directly when in use. The silicone drinking straw tip cover is suitable for straws with a diameter of 68mm. and stainless steel straw can all be applied. Package list: Straw Covers