HOW TO USE This straightening iron appliance is intended for household use. Hair should be clean and completely dried before using the flat iron. Plug the iron into an electrical outlet. Turn on unit. For best results, use a Sundus L Mazer Silk serum product before blow-drying hair. Start with a hair section that is 11⁄2 inches wide and no more than 1⁄2 inch thick. Open the iron and place the hair section between the two hot plates, close to the scalp. Trap hair between the plates by firmly squeezing the handles together. While maintaining the tension, slowly pull the unit down along the hair section toward the end of hair section. At the end, release the pressure on the handle and allow the hair to slide out. Repeat ...