Safe to use - read precautions on labels of many other brands of compounds.
Does not hide anything with oils - what you see when you are finished, is what you get.
Excellent first step - follow with Leveling, and/or Polish & Sealant - depending on several factors.
A little more agressive than Leveling Compound.
Starts out at grit size of about 800, and ends up at about 2,000 grit.
Excellent results with a clean foam compound pad.