Signature Nail System (SNS) nails are lightweight and flexible, and designed to feel like real nails. This multi-step SNS process overlays directly onto the nail bed to create a long lasting nails with exceptional durability and shine. The application does not use harsh chemicals, it eliminates the odor that are typically associated with acrylic and gels. The SNS process represents a completely new technology in nail enhancement. Signature nails are water resistant, yet they allow natural nails to breathe, enabling them to grow long and strong.