Product details of Flamingo Multi-Purpose Tyre Sealant 500ml Ideal for Tubeless Tyres Stops Flat and Seals Leaks Made of organic polymer material, which is neutral and is of no corrosion to metals or rubber. Added one time into the Tyre and stops up to 60 leakages. Can cover the breach within 6mm. Good levelling to automatically seek-out the leakage in seconds. No volatile, non-flammable, anti-freezing Long-lasting effect Net Weight: 500ml Engineered in the USA & Manufactured in China