Oatey believes that due to the dangerous nature of Clobber; it should only be used by professionals who know how to use, handle and store the product. Clobber should never be used by an individual that is not trained, and does not understand the dangers of sulfuric acid.
Clobber is a concentrated blend of sulfuric acid and Sizzle is composed of hydrochloric acid.  Sulfuric acid is very effective at dissolving organic material, like food, grease and hair; Sizzle is used for dissolving inorganic material like mineral deposits, lime rust and scale. 
Pipe/Gasket Lube is a Non-Toxic soft paste like material used to lubricate bell joint pipe gaskets before assembly. It will not deteriorate natural or synthetic rubbers, and does not support bacteria. It will dissolve in hot water. 
Yes. This product can safely be used on rubber and synthetic O-rings, and plastic parts. This product does not contain any petroleum products.   
This product should only be used on turning or sliding metal products. It is petroleum based, and could affect the integrity of plastic and rubber parts. 
No. This product is not NSF listed.
Weight = 20 or ISO 68 viscosity oil.
This product is intended for general lubrication and is safe to use on most circulating pumps as well as bushings, bearings, linkages and sliding parts. This product should not be used on light electric motors.
Silicone grease should be used on rubber parts, because petroleum based lubricants could potentially affect the integrity and lead to product failure. 
Clear cutting oil is a blend of high quality mineral oils with sulfur base, and is used during manual or low rpm threading on small sizes of steel or brass piping. Clear cutting oil will not stain copper or brass materials either. Dark cutting oil is a blend of high quality mineral oils with sulfur-lard base, and is used when using high speed threading machines on all sizes of pipe.