-Sustainable and non-toxic, Neo Nail Wrap is made of 100% nail polish for easy and safe application on natural nails, acrylic, gel nails, and shellac. With no drying or heating time required, these nail strips can last up to 7 days. Please note that colors may vary slightly on screen, but the lasting power of these strips is dependent on how well they are applied and how much wear and tear they receive from your hands.