GOJO original hand cleaner! About 20 years ago, my next door neighbor was restoring a '72 dodge charger. This was in n. fl., where heat & humidity is king. He was trying to revive some of his rubber moldings, tried GOJO on the strip on the hood that seals the upper radiator brace/header panel. Prolly the hottest place that rubber is used on that car, the rubber strip was dull, hard & very brittle. He cleaned it with the GOJO, to prep it for treatment. Well, NO further treatment was needed! The strip was soft (but not "gummy"), clean & had a nice matte shine, not like the artificial shine & slippery feeling you get with armor all type products. My best guess is that the lanolin is beneficial to rubber (-;