Maybelline forever strong nail polish lasts up to 7 days precision curved brush rich colour and high shine why you39ll love it lasts up to 7 days precision curved brush rich colour and high shine enriched with iron amp calcium for best results first apply a clear base coat to prevent your nails from yellowing and to help your nail colour last longer with one sweep paint the first line of nail polish up the centre of your nail starting from the base to the tip for the c