The Oatey 8 oz. Purple Primer and PVC Regular Clear Cement Handy Pack gives you everything you need for a smooth installation and convenient storage, at the best value. Recommended for DWV, pressure pipe, potable water and electrical applications, the included Oatey PVC Regular Bodied Fast Set Clear Cement has excellent gap-filling properties. Also included is Oatey Purple Primer, an NSF-listed, aggressive primer that removes surface dirt, grease and grime; softens the pipe surface to allow for a fast, secure solvent weld; and has a purple tint for visible verification that a primer has been used, which is ideal for areas where plumbing code require this proof. Oatey products have earned the trust of plumbing professionals for over 100 years.