Hair removal is an ancient art form dating back over 3,000 years. The process of hair removal first began in Egypt around 1300 BC, and even though technology has greatly changed over the millennia, the basics remain the same: Apply sticky substance to skin, cover with a piece of tightly woven cotton cloth and pull to remove unwanted hair. Voilà: you’re left with soft, smooth, hair-free skin for several days. Now we can speed up the job with wax warmers. Simply plug in the device, set it to the desired temperature, and add wax beads of your choice. In just a few short minutes, the wax is melted and heated, ready for use. So what important factors should you consider before purchasing your personal wax warmer? Keep reading to find out.