Eco-Friendly, latex-based formula simultaneously inflates and seals puncture Works with tubes, tubeless, and tubular tires Seals standard 1-2 mm punctures on tubes quickly Seals standard up to 6 mm punctures on tubeless!!! Enough pressure to seat a tubeless tire onto a rim Use with both presta and schrader valves Fills a 29 x 2.4 MTB tire up to about 29 psi