The Lihua Brand Grip curlers have a gentle self gripping surface that allows for faster wrapping and no hair breakage. The Jet Set EZ Grip self gripping curlers can be used for perms, for setting, and for styling. The curlers are designed with a quick air flow design that is perfect for rinsing the hair and drying the hair. No bands are needed with this self gripping roller.A Hair Roller is a small plastic roller with velcros used in hair care for styling and curling hair, and with a blowdryer.There are different diameter of hair rollers.The roller's diameter can be anywhere from 12 mm to 60 mm.Hair rollers are typically used to give shape and volume to a hairstyle. View Additional Product Details:Plastic Hair rollersSponge Hair RollerA Hair roller is a small Sponge roller with velcros used in hair care for styling and curling hair, and with a blowdryer.There are different diameter of hair rollers.The roller's diameter can be anywhere from 0.48inches (12 mm) to 1.84inches (46 mm).Hair rollers are typically used to give shape and volume to a hairstyle.Aluminum hair rollersAluminum hair rollers are also called Heated rollers.A Hair roller is a small aluminum roller with velcros used in hair care for styling and curling hair, and with a blowdryer.A heated roller is a tool used to curl the hair with the help of the heat. There are different diameter of hair rollers.The roller's diameter can be anywhere from 1inches (25 mm) to 2inches (50 mm).Hair rollers are typically used to give shape and volume to a hairstyle. Three-layer Hair CurlerA Hair roller is a small plastic roller and aluminum with velcros used in hair care for styling and curling hair, and with a blowdryer.A heated roller is a tool used to curl the hair with the help of the heat.There are different diameter of hair rollers.The roller's diameter can be anywhere from 0.68inches (17 mm) to 2.4inches (60 mm).Hair rollers are typically used to give shape and volume to a hairstyle.How to Use? how to use both velcro and heated rollers to style the hair. Bancroft provides the dos and don'ts of how to section hair and put rollers in without hurting the hair or the head. He says if you're going for a lot of curl, go with hot rollers instead of velcro - velcro gives body, while heated rollers give both body and curl.Step 1: Choose Your RollersDifferent rollers work best for specific hair types and styles. It is important to find the right rollers to suit your needs.Smaller rollers will give you tighter curls. Hot rollers will curl faster. Your hair must be able to wrap around the roller at least one-and-a-half times. As a rule, the more times you can wrap it around the roller, the more curl you will get. Wash hair well. Step 2: Prep your Hair