Ambience Sailcloth Baffles, 1-1/2" x 2' x 4', enhance the look and improve the sound quality of a room. Ambience Sailcloth Baffles are suspended from the ceiling to reduce sound reflections from hard surfaces including walls, floor, and ceiling. Ambience Sailcloth Baffles include a highly sound absorbent, 1.6 pounds per cubic foot (pcf) density, fiberglass core. Each baffle includes two grommets along one of the 4' sides.