Which is more abrasive, easier to apply by hand, and bar far the better product. I have some scratches and discoloration that needs attention. thanks ,tk2

 

They are two different things used for different purposes by different kinds of people. Meguiar's #9 is by far the better product.

Scratch X comes in a squeez tube and can only be bought in one size. It is made to be hand applied to scratches. It contains a lot of oils and some mild polishes so it will reduce a scratch but also cover it up.

Meguiar's #9 is a find polish. It can be bought in gallon jugs because it is a professional product. It is meant to be applied with a buffer but can be applied by hand. It will products a clear haze free shine when applied properly.