Description:Light weight and ultra thinThey not need glue can be repairedConvenient and helpful for your bike.Used for all kinds of bicycle.High grade rubber materialEasy to carry and prepare for emergency need while driving.Simple to use, no need glue, tear off the patch and apply on the needed areaGreat accessory for repairing tire, inner tube, air mattresses, etcSuitable for various types of bike such as road bike, mountain bike, fixed gear bike, etc.How to use:Identify the position of the tire leaks.Friction and clean the file with a flat rubber, the friction area than the slightly larger sheet tread.Clean the tire after debris, torn the tires attached to the leak, with the thumb firmly pressed tread.Wait 30 seconds before placing the inner tube in the tire and re-inflate.Specifications:Item: TL-109Material: RubberProduct Category: Tire repairDiameter :25mm/1.0 inchType: Tire RepairColor: BlackFeatures: No glue, you can achieve tire repairSpecifications:Light weight and ultra thinThey do not need glue can be repairedConvenient and helpful for your bike.Used for all kinds of bicycle.High grade rubber materialEasy to carry and prepare for emergency need while driving.Package Included:1 /5/10x No Need Glue Bicycle Tire PatchNotes:Due to the difference between different monitors, the pictures may not reflect the actual color of the item.Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.Please leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.