Our toenail care devices contain ABS. It gently promotes nail growth, repairs damaged nails, and reduces discomfort and swelling! And restore beautiful nail shape. Its use is simple: 1. Clean and dry the nails and surrounding skin; 2. Turn on the switch to activate the product; 3. Place your nails under a light for 10 minutes and use daily. Through laser precise penetration of the deck, effectively enhance the resistance of the deck, forming a protective layer on the deck! The surface fundamentally protects the health of the nail.