Foamed Wool 5 x 1 inch Buffing & Polishing Pad Spot polish with the correcting ability of wool and the smooth finish of foam. The Foamed Wool 5 inch Buffing/Polishing Pad features patented nanofoam particles, which encapsulate the base of the wool fibers. The foam particles prevent caking and matting of the wool. These Foamed Wool pads polish like a wool pad but finish like a foam pad, giving your vehicle's paint the best of both worlds. Lake Country's Foamed Wool 5 inch Buffing/Polishing Pad is made to overcome some common inconveniences of natural wool pads. First of all, the Foamed Wool pad is made of synthetic wool, which lasts longer than natural wool and produces less lint.