Eco-friendly and non-toxic, this set includes (20) pieces, (1) wooden stick, and (1) mini nail file. Made entirely of 100% gel polish, these wraps can last up to 14 days without the need for a topcoat. Simply cure with a UV/LED lamp for 60-120 seconds. No glue required for easy application and removal, and they can be used confidently on natural nails, acrylic, gel nails, and shellac. Please note that colors may vary slightly due to lighting and resolution. The longevity of your manicure depends on how well you apply the strips and how much wear and tear they endure. Try it and experience the lasting power of Blair Gel Nail Wrap!