Size: 20 Count (Pack of 1) Item Form Clip Hair Type Curly Number of Items 1 Material Ceramic Size 20 Count (Pack of 1) About this item ADVANCED THERMAL TECHNOLOGY optimizes heat levels to prevent damage. Ceramic rollers deliver heat from within while heated clips heat from the outside for long-lasting curls in just 5 minutes. FAST HEAT-UP: The roller rack heats in just 90 seconds, featuring a bright LED indicator. Note: The end rings of rollers and clips may be hotter due to dual heating technology. Avoid touching the hot metal rails and the inside of the clips while heating. VERSATILE CURLS: For soft, wavy curls, use rollers for a couple of minutes; for tighter curls, use for 5-10 minutes; dry or slightly damp hair use only. Rollers actively curl for about 15 minutes. Check the user manual for more tips. 20-COUNT SET WITH EXCLUSIVE CLIPS: This set includes 12 large (1-1/4") and 8 medium (1") rollers for a full head of curls quickly. The exclusive clips provide a secure hold and reduce creases. Unwind carefully to avoid pulling when releasing the rollers. SPACE-SAVING DESIGN: The vertical heating/storage base fits easily on your countertop or dresser, maximizing your space! Heat Up Time:1 Mins 30 Seconds. ((120 volts, 60 cycles AC)