Passionate promise: Achieve non-toxic, long-lasting nails with Katherine Nail Wrap, the 100% nail polish that lasts up to 7 days without drying time. No glue or heat needed, just easy application and removal for natural, acrylic, gel, and shellac nails. Note that colors may vary due to lighting, but with proper application, this product will withstand even the roughest hands. Trust in the value of our sustainable nail wraps, and let your hands do the talking!