First of all i've been seeing the Barry M instant nail effects polish everywhere in the beauty community although when i go to Boots or Superdrug they seem to be sold out!
I am determined to find it and post up some pictures of what the effect looks like.
It's a black polish that can go over any colour vanish you may have, it then starts to crack revealing the colour underneath!
Anyone been lucky enough to find one yet? What did you think?