An MTB tubeless tire repair kit stored compactly in a CO2 cartridge style pod used alone for tire repairs or additionally with CO2 inflator for tire inflation.2-in-1 tire reamer / 3.5mm plug insertion tool and 5 pieces of 3.5mm x 50mm tire repair plugsCNC aluminum / Stainless steel constructoin Topeak Tubi Cartridge MT Inflation Kit CO2 and Pressurized Inflation Device UPC: 883466036178