50/30/20/10PCS Bicycle Glue-free Tire Patches Tool Quick Repairing Tyre Protection Patch Adhesive Quick Drying Bike Accessories

Specification: 1. Material: foam + glue 2. Size: 2.5cm 3. Color: Black 4. Quantity: 10/20/30/50pcs Steps to use: 1. The edge of the hole is polished into a rough surface with a file tire sheet or sandpaper, and the diameter of the wool surface is not less than that of the tire repair sheet;2. Clean up the polished surface;3. Align the center position of the tire repair piece with the hole and press it tightly;4. After standing still for 5 minutes, put it into the outer tire to inflate and complete the tire repair.