Dynaplug 1014 Tire Repair Refill Plug - Pack of 5 ABOUT THIS PRODUCT: For use with any model of the Dynaplug tool. The plug is made of from viscoelastic rubber impregnated cord that bonds with the tire and can last the life of your tire. COMPANY INFO: Dynaplug is based in Chico, California. INCLUDED IN THIS DEAL: One package of 5 tubeless tire repair plugs. REPAIR: See photos of a plug inserted in a tool and the tool ready to use. Follow all instructions provided with the packaging and on the Dynaplug website. TO USE: Insert a repair plug in a Dynaplug tool to make a fast repair of a puncture without using glue, chemicals, a patch or removing the tire.