Drano Max Gel Clog Remover clings to tough clogs to blast them fast. It works great to remove hair, soap scum & other gunky clogs. Pours straight through standing water & works quickly to restore drains. Has a special ingredient that protects pipes from corrosion. Application: Drain Cleaner; Applicable Material: Metal; Plastic; PVC; Dirt Types: Food Particles; Grease; Hair; Oil; Organic Matter; Scent: Unscented.