Wax question

Soo I just bought an iron/wax/and scraper and the wax I got says “rub-on” which was covered by the ticket when I bought it. I know rub on wax really doesn’t do anything but can it be used like regular wax or should I go and return it? SwixSport.com : SwixProduct / F4 Universal Fluoro F4 Universal Glide Wax with Co