Feature: This type of tire is good equipment for repair bicycle tires. The patches are made of high quality rubber, light weight, so they are easy to transport and prepare for emergency on the road. The product contains 48 pieces for repair bicycle tires. Note: The bicycle tire repair parts are produced without glue. When used, they need to smear themselves. Description: Material: rubber Diameter: 25mm Color: as picture shows (optional) Quality: 48 pieces Package Included: 48 x Bike Tire Puncture Patch Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you