These Paint Arrestor Pads are designed to be effective on virtually all paints, from lacquers to gel coat. It features a 2 1/2 inch thick, 22 gram fiberglass, yellow/white media. This arrestor media comes in a case of 50. The open weave and coarse fibers of this arrestor pad optimizes depth loading of paint materials.Our high-density yellow fiberglass paint arrestor provides exceptional performance for overspray capture of a comprehensive range of automotive and industrial coatings. This paint arrestor is made of progressively dense, two-stage continuous fiberglass strands with a 2.5" thickness. 22 grams of density per square foot makes the yellow fiberglass paint arrestor 50 to 80 percent heavier than our standard density green fiberglass paint arrestor, providing for increased removal efficiency and additional durability. At a 99.6 percent overspray capture efficiency, the high-density yellow fiberglass paint arrestor exceeds all requirements for compliance with federal, state and local environmental laws governing overspray capture in the United States. This spray booth filter is available in standard precut pads of 20x20, 20x25, and 24x24.