Drano Professional Strength Gel Clog Remover 80 oz

Safe for garbage disposals, bathroom, kitchen and other drains, like laundry sinks. The thick bleach formula in Drano max gel clog remover cuts right through standing water, clinging to your toughest clogs to blast them fast. It works great to remove hair, soap scum and other gunky clogs.
Pours through standing water straight to the clog
Works in 15-30 minutes
Has an ingredient to protect pipes from corrosion
Can leave in drains overnight