100% gel polish, eco-friendly and non-toxic. Comes with (20) pieces, (1) wooden stick & (1) mini nail file. No need for top coat and can last up to 14 days. Requires UV/LED lamp for 60 seconds. Easy to apply and remove, no glue needed. Can be used on natural nails, acrylic, gel nails, and shellac. Please note that screen colors may appear different due to lighting and resolution. The lasting power depends on your application technique and how active you are with your hands.