Upgrade Heatless CurlsUpgraded curling rod headband is made of satin material outside and soft material inside, which is much softer, and more comfortable to eep in than the old version, help you to stay in place, hold your hair tightly and no chemical smell. No Heat CurlersHeatless hair curler is to give you a new way of curling your hair created to get beautiful bouncy curls without damaging your hair with heat. No Damage Silk CurlersHair rollers that are long enough can be tightly fixed and are perfect for thick, thin, curly, or straight hair. The ro edges and smooth surface will not pull or damage your hair. Easy to UsePut the curling rod over your head like a headband, you can clip it at the top or secure side with a scrunchie like a ponytail, and then wind dry hair aro the other side of the curling ribbon and secure with a scrunchie on the bottom. Make sure to wind tightly and start near the top of your head. Can leave in for an hour or two in the daytime with overnight with dry hair.