PERFECT FOR THE TRAIL: This mobile puncture repair kit can be brought on the road or the trail. INNOVATIVE: Feathered design is flexible and reacts with Stan's Tubeless Sealant to form an instant, airtight seal tight bond. EASY TO USE: Our tire patch kit has a compact design, easy-to-use barb tip, and self-trimming rubber. TIRE REPAIR TOOLS: This plug repair kit comes with 2 preloaded lightweight DARTS for easy deployment! GENUINE STAN'S PRODUCT: When you buy this product, you will receive authentic Stan's NoTubes item.