100% Self Vulcanizing 4" Tire Plugs. Made of a butyl rubber, these inserts are very strong, allowing easy insertion through steel belted radials. MS830 - (30) Brown 8" Thick Tire Plug Insert String Tubeless Flat Tyre Repair Seal - USA.

Country/Region of Manufacture: United States
Interchange Part Number: 15-280
Type: Tire Patch Plug
Manufacturer Part Number: MS360BK
Brand: Tire Seal
Manufacturer Warranty: Yes