Silicone Straw Cap 6-10mm Mark Cup Straws Dust Cover, Style: Square Blue

1. Silicone material, thick and durable, not easily broken
2. Food grade material, easy to clean
3. Effective dustproof and insect-proof
4. Easy to install, just put it on and use it
5. Material: silicone
6. Applicable straw: 6-10mm
7. Description: only silicone cap, does not include other items in the picture