These 50" x 48" black contractor bags are packed 15 bags per roll, with 4 rolls and 60 bags per case. Made from 3 Mil linear low-density polyethylene (LLDPE), they fit 55-gallon drums and provide the thickness needed for demanding cleanup, maintenance, and waste collection work. The black film conceals contents for a cleaner appearance in janitorial areas, construction sites, warehouses, and commercial facilities. Use these bags when standard trash liners are not enough for bulky debris, heavy refuse, or materials with rough edges. Their 50-inch width and 48-inch height give crews ample coverage for common 55-gallon containers, helping prevent overhang and improve liner placement during fast-paced collection rounds.