Review (1/5): Don't waste your time or money
Black does not fully cure under LED lamp. I let it cure for a minute, then put back in for another minute, it still didn't cure. I tried mwny different ways to make the black work and it just didn't work. I tried one coat and used rubbing alcohol to remove residue, it removed most of the black gel. This was after curing for two minutes. I then tried doing one coat, cure, another coat, cure, top coat, cure. Used rubbing alcohol to remove residue. The black gel still came off. It is a hot mess and just a mess itself. I tried it other ways too. I really wanted to make this work, but it just doesn't.