Comprehensive tubeless conversion kit includes everything needed to covert to tubeless A premium, proprietary latex sealant formula Contains multiple shapes and sizes of solid particles called nanites which quickly seal any hole, keeping air in the tire Proven to seal a 1/4 puncture in a tire Mountain and fat tire kits include a 12 yard roll of tubeless tape, 2 RVC valves, RVC tool, twist-lock injector, and 8oz of sealant Fat tire kits are available with standard or SubZero sealant Made for using in winter conditions in extremely low temperatures Contains everything needed to convert two Fatbike rims and tires to winter ready tubeless One 8oz bottle of Orange Seal Subzero latex sealant w/ Twist-lock Two 32mm presta valves One roll of rim tape Alcohol swabs Valve core tool