Slime Tire sealant instantly repairs tread area punctures up to 1/4″ (6mm) in diameter using Fibro-Seal® Technology, getting you quickly and safely back on the road. This non-toxic, non-hazardour, non-flammable and non-corrosive formula is environmentally friendly, cleans up with water and is safe for tyres and rims. When a puncture occurs, our 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. Effective under the most extreme temperatures: Low freezing point of -35˚F (-37˚C) and a high separation point of 182˚F (82˚C) Suitable for use on any highway vehcile including cars, trucks, SUVs, RVs, trailers and much more. It is not approved for use more than 3 days or 100 miles (160km)Safe & EasySeals punctures up to 6mm in diameter