Clear coat is the 'clear coat" that women use to protect their
fingernails… I use the O.P.I brand, 15ml, .5oz. It’s made in
Helmond, Netherlands and distributed by OPI products in Hollywood,
California. Any manicurist shop should carry it. I coat the entire
stone and let set for about 2 hrs (overnight is better) To remove
residue just soak for about 20-30 minutes in actone, remove and
immediately rinse with hot water.
Then clean in your usual manner.