Polywrap Baffles are a heat sealed polyethylene bag encompassing a sound absorptive fiberglass providing efficient and cost effective answer to industrial noise control problems. The baffles measure 4' wide x 2' high and have (2) grommets along (1) 4' side. These lightweight Class A fire rated baffles are available in a standard white or black facing. Installation into environments such as swimming pools, gymnasiums, industrial and manufacturing facilities and others is easily accomplished with wire or plastic ties.