Color Street Nail Polish Strips are 100% Polish & 90% dry upon application. Each set comes with 16 strips that can be resealed (with a flat iron) & used again at a later time. I am not a stylist… just a lover of the product & I have too many in my collection. I cannot guarantee the application of older strips so please buy at your own risk. I have never had issues with older strips. Underground Magic Color Street Retired