Marketing InformationHERCULES® Wham® drain and waste system cleaner is a multi-use, powerful, concentrated chemical emulsifier which liquefies and disperses grease, soap, detergents and other organic waste responsible for system failure. The biodegradable formula is non-acid/non-caustic is and environmentally safe, biodegradable cleaner the dissolves, deodorizes and controls buildup. It is safe to use in metal or PVC plastic piping. Behold the power of HERCULES®, products built to last and trusted by plumbers to withstand even the toughest conditions.