Wax melter

You melt the waxing block in a melter, apply it to the desired area, and peel it off once it hardens. It stings quite a bit when you peel it off, but it is very clean. I mainly use it on my eyebrows and underarms; although it involves considerable pain, it is so clean that I use it regularly. It actually gets scary when the day to do it approaches, haha.