Prevent and repair flat tires with Slime Inner Tube Tire Sealant. Permanently seals punctures up to 1/8 inch tread area of tube tire, using FibroSeal Technology. Shrader or removeable presta core valve only also installs through Envi valve. Super duty slime tubeless tire sealant. Prevents flats and protects tires. Non-toxic, water soluble. Formulated to last the life of the tire. Complete with valve core remover, filler tube and instructions. Be sure to use the formula that is correct for your tire type (either tubed or tubeless). Bike = 4oz per tire, Motorcycle = 8oz per tire, Wheelbarrow = 8oz per tire, ATV = 24oz to 32oz per tire, Trailer Tires = 12oz per tire. 16oz bottle.