At a store by the name of skinny ski's there is a table set up with things needed to saw down skis.  A man uses some equipment to melt some wax over a ski, going over it a few times.  He then directly uses the iron right on the ski too smoothen out the wax he just melted over it, going over it a few times.  He then shows a package of dibloc low fluoro hot wax and information on how to contact for services.