Optimum Hyper Compound vs SSR3

[JebTonkin]

I am looking for an agressive coumpound to get rid some some deeper scratches and things from my new daily driver, and I would just like to have one around incase. I have SSR2.5, 1, OC and OP. I like them all except OP is chunky and kind of a pain to use. But anyway which of these compounds are better?

 

[Scott P]

They are both wicked strong. Hyper Compound should really only be used with a rotary. SSR3 can eventually break down with a PC and a polishing pad. Using a cutting pad would probably be way too aggressive.