Clear tough clogs fast with ROTO-ROOTER Gel Clog Remover. Featuring 25% more active ingredients than comparable products, this professional-strength gel formula also possesses a precise viscosity that's designed to power through standing water and then cling to clogs until they're fully destroyed. Whether it's a slow-draining bathtub or a fully clogged garbage disposal, this product can quickly dissolve nearly all types of drain-clog materials: hair, soap scum, grease, organic waste and more. Safe to use in all pipes, septic systems and garbage disposal units-not for use in toilets.