What is Mavalas Gel Effect Top Coat? Clear gel-finish fixing nail polish that provides a spectacular shine and a volumizing effect that prevents the nail polish from deteriorating easily. Who is it aimed at? For all manicures that seek volume or a gel effect in their traditional nail polish. Instructions for use Once the last coat of nail polish has dried, apply it to the entire nail. Also apply Mavala Gel Effect Top Coat to the free edge of the nail to seal it, as this is where the polish tends to chip most easily. CompositionMavala gel finish top coat contains the following ingredients: Ethyl acetate, butyl acetate, cellulose acetate butyrate, acetyl tributyl citrate, nitrocellulose, adipic acid/neopentyl glycoutrimellitic anhydride copolymer, isopropyl alcohol, violet 2 (CI 60725)