No more flats! Slime's Emergency Tyre Sealant seeks out and instantly seals tread area punctures in automotive tyres up to 1/4" (6mm). Install in any of your highway vehicles (including cars, trucks, SUVs, RVs, trailers and much more) when you get an emergency flat tyre to get back on the road quickly and safely. When a puncture occurs, Slime's patented sealant is carried directly to the source. The pressure of the escaping air forces the particles into the opening, where they build up and intertwine to form a long-lasting, flexible plug. Instantly, air loss is blocked and a flat tyre is prevented. For emergency use only! Slime's Emergency Tyre Sealant is designed as a temporary formula in passenger vehicles and must be removed within 3 days or 100 miles.