Salon-Finish Looking Nails Every Day! An All-In-1 Effective Strengthener With Fiberglass For Soft, Thin, Short, Brittle Nails. 10 Essential Solutions Eliminate Multi-Concerns In Less Than 1 Week. A Powerful Treatment With Incredibly Hard Iron Formula To Make Soft, Weak Nails Look And Feel Like Hard Acrylics. Added Strengthening Iron Rebuilds Dense Layers For Strongest Nails. A Hardening Top Coat With Pure Iron Powder To Seal Any Nail Color To A Chip-Free Finish While Strengthening Thin, Weak Nails.