do not do it [SEP] suggest you buy a magnifier to read the instructions on the pack one bottle is labelled uv base and top gel for natural nails which i misinterpreted to mean it is a base and a top coat it is not so i did a base coat a coat of the chrome and a top coat what a mess think i will go back to my us chrome nail polish and a proper base top coat luckily nail polish remover got rid of the drips i was making on the laptop