Incoco is the Japanese version of Color Street. Both companies were founded by Fa Park and both use the same formula for quality nail polish strips. 100% real nail polish! You remove them with regular nail polish remover. 🤫 shhh: sally hansen strips also have the same creator with the same great formula 🤫 Recommended to use base coat and top coat just like regular polish but it is necessary. It will help them last longer.  You don't have to peel them off like those other kinds of cheap nail st Nail Appliques, Regular Nail Polish, Cheap Nail, Polish Remover, Manicure Set, Nail Polish Strips, Nail Polish Remover, Sally Hansen, Base Coat