I would recommend that you don't use a roll on wax at all! Very unsanitary and very tough to clean which just adds to the unsanitary list- pot wax is the way to go- no double dipping and keep ur pots clean if you don't do high volume of waxing then u can get a double warmer 1can of soft and 1 can of hard wax. I personally love cirepil blue hard wax or satin smooth titanium blue thin film hard wax and for soft wax clean'n'easy sensitive pot wax or cirepil necre blanc