extremely difficult to apply [SEP] this is one of the toughest application process i ever went through usually waxing does not take very long for me but this wax does not come out easily from the cartridge i heated it at right temperature and even then it felt it will take years to get through the application processif ever you get lucky and are able to apply then it leaves skin smooth but that happens once in a blue moon it is not worth the timetip to the manufacturer if you sell them in the jar it will be easier to take out the wax and would save a great amount of time