GUP Kwiki Quick-Fix Sealant and Inflator Hose Top You'll Get GUP From This Kwiki If you get a flat, it can quickly ruin a fun ride. Sometimes you need something extra to get that flat sealed so you can return to the fun. The GUP Kwiki Quick-Fix Sealant and Inflator Hose Top includes a latex-based formula that can inflate and seal most common punctures quickly. It works with tubes, tubeless, and tubular tires. It is proven to seal up to a 6mm puncture on tubeless tires and has enough pressure to seat a tubeless tire on a rim. The Kwiki fills a 29x2. 4" MTB tire up to about 29 PSI. Features Comes with an easy-to-use hose adapter and both Schrader and Presta valve compatible threaded nozzles Enough pressure to seat a tubeless tire on a rim and can fill a 29x2. 4" tire up to about 29 PSISeals up to a 6mm puncture on tubeless tires | Gup Industries | Gup Kwiki Quick-Fix Sealant And Inflator Hose Top Single, 125Ml Canister, Presta+Shrader Compatible In Blue