Bicycle tire repair kit

Shin Dorn bicycle repair kit Includes: 1pcs tube of rubber cement 7ml 3pcs rubber patches: 1x1 1pcs rubber patches: 1x3 20pcs TPU repair kit: dia25mm 1pcs metal scrape: dia3cmHow to use: 1. Inflate tube and immerse in water to locate leak. Bubbles will appear at location of leak. 2. Dry and clean area around puncture. Use themetal scrapeto gently rub the area around the puncture until the area is roughened. 3. Apply very thin coat of cement to buffed area and allow to air dry completely. 4. Bend patch at perforation and peel off plastic backing. Do not apply cement to patch or touch prepared surface. 5. Apply patch to tube. 6. Working from center of patch, press air out from under patch. Smooth edges of patch. 7. Dust area with powder or talc. 8. Replace tube in tire. 9. Mount tire on rim and inflate to recommended air pressure. Features. 1. Easy to take when ride the bicycle. 2. Easy to use when tire is broken. 3. Glue and patches pass ROHS, ASTM963.09 and EN71 part III and REACH standard. 4. Necessary product when travel.