WoNice SP2210 USA Style Radial Repair Patch 3 ply 4 1/2" x 5“  5pcs/bag 
3 ply 4 1/2" x 5“  5pcs/bag
Each reinforcing ply is individually end-wrapped to deflect tire flexing stresses in a unique manner .
Tie-gum construction eliminates the potential common in competitive products Designed to vulcanize chemically or in low temperature systems.
Gray and Black vulcanizing gum, blue poly backing