Blue Hybrid Wool with Center Hole 6.25 x 1With the same great technology of our purple foamed wool pad, the blue foamed wool has a higher foam content for increased firmness and an even better finish. Offered in a 1 pile, this pad was originally designed as a cutting pad for gear-driven and forced rotation polishers. The foamed wool fibers resist or reduce caking and matting down. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No