How to use:
![bicycle patch kit](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
1. Remove the tube from the tyre.
2. Inflate the hose and search for punctures or pay attention to escaping air. For best results, place under water and search for air bubbles.
3. Slightly distressed area that needs to be patched with a metal rasp to make it rough.
4. Apply vulcanization liquid to the rough area and make sure the area is larger than the vulcanizing liquid area. Then wait 1-2 minutes. (Please note: Be until the vulcanising liquid has dried before sticking. The effect is best at this time!)
5. Remove the film backing from the patch and apply the patch to the glued area. Press firmly from the middle to the outer edge. (Friendly tips: You can leave the clear glass film on top of the patch to reduce friction between the patch and the outer tyre and extend the service life of the patch.)
Wait for the rubber solution to dry.