Oatey® Clear Cleaner is a fast-acting cleaner that removes surface dirt, grease and grime. It is formulated for all schedules and diameters of ABS, PVC and CPVC pipe and fittings. It's clear finish flows freely, evaporates quickly, will not stain most surfaces and applies easily with included in-lid dauber. Oatey® products have earned the trust of plumbing professionals for over 100 years.