This exceptional long-wearing base coat never gives up on you. It adds Olympian strength and flexibility to the natural nail for maximum sticking and staying power. for all nail types free of DPB, toluene and formaldehyde Made in America. How to use: Apply a thin coat before using nail polish. JCPenney limits the sale of all salon products and salon special purchases to four of any one item, up to a maximum of six items, per customer, per month.