... ,60-10-15NR,SBR,CR,CPE,EPDM,ESR,HDPE,CPU,EVA,PUF,Synthetic RubberGuard Rail rubber pad 182*152*12,164 ... protects against the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more ... availableHardness: 30 to 80 Shore A Durometer Base Rubber Plate! Anti-slip rubber sheet