With AIMEILI Pearl Effect Gel Polish you can create many beautiful seashell style manicures Long Lasting wears shiny for 21 days like polish wears like gel goes off in minutes Requires curing under UV or LED lamp cure times vary by lighting system IDEAL GIFT This set is a great gift idea for a birthday anniversary Christmas Valentines Day or Mothers Day Please take SKIN TEST EVERY TIME before doing manicure Stop using immediately once feeling uncomfortable