There are numerous parallel ridges on the surface of the nails running from base to tip which are more or less pronounced, varying with each individual. Ridge Filler will fill ridges and surface irregularities, help colour glides on and give an even finish to your manicure. Ingredients Butyl Acetate, Ethyl Acetate, Nitrocellulose, Acetyl Tributyl Citrate, Isopropyl Alcohol, Phthalic Anhydride/Trimellitic Anhydride/Glycols Copolymer, Talc, Adipic Acid/Fumaric Acid/Phthalic Acid/Tricyclodecane Dimethanol Copolymer, Stearalkonium Hectorite, Methyl Methacrylate Crosspolymer, Citric Acid, Iron Oxides (CI 77491), Iron Oxides (CI 77499), Red 7 Lake (CI 15850). [F909/2] Box Contains Ridge Filler 10ml