Product Description: Heats in 10 seconds! Faster than you believed possible! Heat in any microwave. The quick and easy way to get beautiful curls. Beautiful Bouncy Curls that last and last... Faster than you believed possible! The quick and easy way to get beautiful curls in less than 10 minutes! Forget the hassle of drying fans, clumsy curling irons and ugly drying hoods! Ready to use in seconds. Curlers staying your hair only 1 to 2 minutes. Pamper and protect your hair with special velvet surface. Heats in Microwave Curls Hair in Seconds Microwave Rollers Prevent Hair Damage Result...Soft, Beautiful Bouncy Curls Includes: 4 Large Curlers 33 X 70 mm 4 Medium Curlers 27 X 70 mm 4 Small Curlers 23 X 70 mm Directions Place curlers into the microwave (without covers). Start at medium heat (300 watts), Be aware that the number of curlers effect the heating time. Use the suggested time guide. Individual rollers. 4 Curlers - 10 seconds 6 Curlers - 30 seconds 12 Curlers - 1 Minute Plastic tub container is microwavable Since all microwave ovens are not the same, and differ in temperature, you must test the timing, with first use. Tub with ten rollers will heat approximately 1 minute. Take curlers out of microwave carefully holding the sides of the rollers. Simply roll into dry or damp hair. Safety Information Caution: Test heating time with first use. Do not touch black surface when removing from microwave.