Unclog backed-up pipes with this 502ml Liquid-Plumr Urgent Clear gel drain cleaner. The formulation dissolves hair, toilet paper and soap scum that cause clogs within your pipes in seven minutes. Easy to use, you can clear both standing-water blockages and slow-flowing drains all by yourself without professional help. This Liquid-Plumr Urgent Clear gel drain cleaner is safe to use in kitchen sinks, septic systems and most types of pipes such as PVC, plastic and copper | Liquid Plumr Liquid-Plumr Urgent Clear Clog Remover Size 502ml