IDEAL FOR ALL TIRE PATCHING APPLICATIONS - 1/4" for use on cars and light-duty trucks. 3/8" for use on trucks and buses.
COMBINES A PATCH AND PLUG IN ONE UNIT - The RMA (Rubber Manufacturers Association) stipulates that a proper repair must include both a plug to fill the puncture AND a patch to seal the inner liner. Combi-Units satisfy both requirements in one piece.
INDIVIDUALLY SEALED - The bonding area of each patch is plastic-wrapped to prevent contamination prior to use and assure aquality seal.
PERMANENT TIRE REPAIR - Unlike string plugs which are installed from the outside of the tire and are temporary and illegal in some states, Combi-Units are installed from the inside of the tire and are a permanent solution to tire injuries that satisfies all tire repair regulations.
CONVENIENT PILOT WIRE - Easily allows the plug to be pulled into place while firmly seating the patch against the tire liner.