Our product is environmentally friendly and SABS Approved. Self Sealing Tyre Technology (SSTT) is a Propylene Glycol-based water soluble tyre sealant which when installed in a tyre will give full protection against air loss for the entire legal life of a tyre and will eradicate the following:√ Tread punctures√ Bead leaks√ Rim leaks√ Porosity√ Tyre or wheel-related leaksSSTT can be used on the tyres of vehicles, trucks, buses, tractors, lawn mowers, off-road bikes, racing cars, motorbikes, golf carts and bicycles. Get your tyres done now. Put your safety on the road first. The solution does not affect the vehicle performance or the sensors on the tyres.