Ive tried after fine cup wheal all the way too finish! Anything i apply to the edge just washes rite off! Even oil will just sit on the surface and wipe off with a rag! Nothing!

I am doing a 1.5" half bullnose on tropic green that came from bedrosians in salt lake. The top is a darker olive green and the edge came out almost light blue! I have tried Tepox V from tenax and everykind of penetrant and ager on the market! I have tried cream hardner, oil, grease gun grease, wd40...