Make punctures a thing of the past with the power of carbon fiber infused sealant. The recycled carbon fibers provide structure to seal the largest punctures while maintaining longevity of endurance specific formulas. Made in the USA. -Effective down to 10F/ -12C-Seals 7.5mm holes for up to 6mo-Must be poured into tire during install-Not injector compatible (It seals holes bigger thanyour valve)-Use Replenisher every 90-120 days for bestperformance-6, 9, and 12mm recycled carbon fibers are dispersed evenly by a foaming latex to create ultra strong seals-CO2 can be used to seat tires but should be removed as soon as possible and replaced with air to preserve life of sealant-Made in the USA