Permanently repairs to tubeless tyres without glue or liquid sealant.The Safety seal repair kit will repair nearly all tubeless tyres,including radial,non radial,steel-belted and non steel belted. Self vulcanizing rubber fibre repair material will outlast the tyre, without leakage or breakage. Ideal for greensmowers,ATV's Mowers ,Tractors,wheelbarrows,Golf carts etc. Includes steel insertion tool,heavy duty spreader probe to determine path of hole through the tyre and prepare hole for repair. Instructions and 30 cords for sealing punctures or irregular cuts from the tread to tyre inner. Easy to use. Complete with hard plastic carry case