Wax strips consist of wax that's been pre-applied to a disposable strip, whereas hot wax is melted in a wax warmer or bowl and applied directly to skin with an applicator stick. Hot wax is great for sensitive skin and/or thicker hair. And wax strips are ideal for less sensitive skin and thinner hair. At the end of the day, you should try out a few different types of depilatory wax and choose whatever works best for you.