BarryM Nail Polish - Instant Nail Effects

Love this super cool BarryM Instant Nail Effects - nail paint. You need  to start with coat of nail polish, any colour red, purple, gold - for my shoot the model was wearing a beige nail varnish. Then you paint a coat of 'Instant Nail Effects', it goes on like a normal black polish but when it drys it has a cracked/scratched look!