[WHAT YOU WILL RECEIVE] Your repair kit will include 96 pieces of repair patches in 2 different sizes (48 pieces 25MM Round Tire Patch and 48 pieces 33*25MM Square Tire Patch) [High quality material] - The bicycle tube patch is made of high quality rubber, which can be effectively waterproof, with good elasticity, wear resistance, durability and long life. [PORTABLE TRAVEL SIZE] The longer side of the tire patch is only about 3cm, which can be easily placed in your saddle bag or jersey pocket, convenient for your repairs on the roadside or on the trail anytime or anywhere. [HOW TO USE] Clean your punctured inner tube Gently sand the tube around the punctured area Apply the rubberized glue solution where you will apply the patch of repair. Choose a patch and place it on the glue, pressing firmly from the center to the outer edges. Wait a few minutes until the glue is dry allowing the patch and glue to bond to the inner tube. Re-inflate your inner tube.