This roll on wax heater gives you all the benefits of waxing, but with an easy to roll on applicator. No more spatulas and sticks! Waxing gives your skin that smooth and flawless feel you've always wanted. And this unit comes with 2 heater cartridges for your convenience! Heat up more wax and save time. Since its small and portable, its easy to take anywhere you travel. The wax cartridges are disposable making most of the clean up an absolute breeze. The protective cover prevents dust so it lasts longer. This little unit makes a great addition to any home or salon! Operation: Before use, make sure the skin is absolutely clean. Insert the wax cartridge into the wax machine. Place the wax machine into the charging base, plug it in and turn on the power. Heat the wax machine for about 20-30min then begin Roll the product over skin in the direction that the hair grows in small areas that you want depilated. Place the nonwaven fabric strip firmly over waxed area Tear off the hair-removal paper in the reverse direction that the hair grows. After hair removal, use the cleanser to clean off any residues the wax may have left behind. After cleaning, use a moisturizer for the smoothest skin you've ever had! Notice: Turn off the power before cleaning the machine. Don't use on sensitive skin or skin that has other problems (i.e. allergies) Don't expose depilated skin to sunlight and UV for 24 hours after the wax treatment. Don't soak in water to clean.