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 process.<br />If 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 time.<br /><br />Tip 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.