The Augustine Nail Wrap is formulated without toxic chemicals and is 10-free. It is made entirely of high-quality nail polish, providing a hassle-free application process with no drying time or need for glue or heat. It works on all types of nails, including natural, acrylic, gel, and shellac. Please keep in mind that colors may appear slightly different on screen due to lighting and color settings. The lasting power of the nail strips is determined by your careful application and how much wear and tear your hands endure.