One hot gray nail polish of natural origin. There is not something more sophisticated than one modern, gray nail polish. Opi nature stronghold is opi’p first natural nail polish, there keeps in up to seven days. Use your natural nail polish with nature stronghold top coat lining further durability. Manufactured in usa. Application:apply two thin layer nature stronghold nail polish in it desired shade. Let what dry, past, the laws apply then nature stronghold top coat. Opi nature stronghold nail polish dawn of a new gray
