A shade inspired by one of Deborah's favorite Broadway musicals Cabaret and its lead character Sally Bowles whose signature emerald nails made a lasting impression Don't Tell Mama by Deborah Lippmann is a moodier version of a classic emerald-toned hue with a shimmer that makes it sing. Expertly formulated with biotin green tea extract and aucoumea Don't Tell Mama is a luxury treatment-enriched nail polish that is cruelty free and contains no formaldehyde toluene or dibutyl phthalate (DBP). - E.D Directions for use:- Roll gently between palms before use- Apply a thin layer of colour on top of a Deborah Lippmann base coat- Follow with a Deborah Lippmann top coat.