Changing tubeless tires isn't the most pleasant task in the world. That's why it's a good idea to have the Zefal Tubeless Repair Kit on hand in case of breakdown. The kit includes 6 patches, 4 circular and 2 square, that can patch up even the most dire of situations. To repair, simply gently roughen the affected area with the steel scraper, put on the adhesive, apply the patch and you're good to go! You'll be back on the road in no time with the Tubeless Repair Kit. "