RIDGE FILLER – Disguise and minimize the look of fingernail ridges instantly. Resurfaces the nail plate to smooth out ridges and conceal imperfections on the nail bed. NAIL PRIMER - Formulated to smooth ridge lines and refinishes for the perfect canvas for even color application. EASY APPLICATION – The convenient brush tip applicator makes applying the ridge filler precisely where you need it easy, promoting healthy, vibrant nails. VEGAN INGREDIENTS - Repairs hereditary ridges and boosts nail health. Our 21-free nail treatment DOES NOT contain the 21 toxic chemicals common in other brands.