Drano Max Gel Clog Remover is thick bleach that cuts right through standing water to remove hair, soap scum and other gunky clogs. Conquer tough clogs whenever they happen. Drano Max Gel Clog Remover is the #1 Selling Gel Drain Cleaner*. 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. Conquer tough clogs whenever they happen. *SC Johnson & Sons, Inc. calculation based in part on data reported by Nielsen through its ScanTrack Service for the Drain and Disposal Cleaners category for the 26-week period ending 09/26/2020, for the total U.S. market, xAOC, according to the Nielsen standard product hierarchy. Copyright 2020, Nielsen Consumer LLC.