It is actually better then alcohol. Worth it
I thought this was a waste of money at first. I figured, 90% alcohol is all i need. I thought, this bottle is probably just alcohol over priced.I was wrong!I delidded my 7700k and this came in handy. The first bottle (remover) literally just eats up thermal paste. Put a couple drops on, use your finger and rub it around the cpu/gpu/heatsink. Give 10 seconds or so, then wipe off. As you rub it around you can see the thermal paste already breaking down and liquefying.Then you use the purifier. It seems to smell a bit citrusy. You will then have a perfectly cleaned surface.Since each step only needs 5 drops or so, these will last a long time!