Unclog drains in minutes with Liquid-Plumr Urgent Clear. Its 3-in-1 action destroys hair, soap scum and grease fastguaranteed or your money back. Using two powerful gels, the first gel cuts through standing water and unclogs total blockages in 7 minutes. The second gel clears slow-running drains. Perfect for the sink, tub, shower and garbage disposal, Urgent Clear is safe for all septic systems and pipes, including PVC, plastic, metal and old pipes.