TUBELESS TIRE REPAIR KIT (8 PCS/PLASTIC BOX) * A bullet-type metal head plugged in the stick allows the stock to be inserted even into the smallest puncture. * The head prevents the stick from flying off the tire while driving at speed. * The tire and stick are vulcanized into a unified whole with the stick cement which melds together by the friction head between tire and road surface. KIT INCLUDE: RUBBER PLUG 5PCS TOOL 1PC T50 KNIFE 1PC GLUE 20ML 1PC