Package contents: 36 self-adhesive curlers, 12 with a diameter of 2.5 cm, 12 with a diameter of 3.6 cm and 12 with a diameter of 4.8 cm, together with 12 pieces of duck beak hair clips, enough for DIY curls or wavy hair at the same timeHair FriendlyOur spiral rollers can help you style your hair easily and safely. No need to worry about heat damage to wet your hair and dry it with a hair dryer – all you need to do! Also ideal for extensions and wigs.Practical to apply: first turn the hair (wetted hair better) around the curler, then let it dry naturally or use a hair dryer for a better effect. The different sizes of the curler can perfectly deal with hair of different lengths. They are also suitable for all hair types, including brittle hair.Robust and durable: the curlers are made of high-quality material, durable and last for a long time. While it is non-toxic and safe for your hair and body, it is also lightweight, which means you won’t feel the weight.Practical for daily use: In general, 15 to 30 rolls are enough to handle hair with large volume. Different sizes can cause your hair to curl to different dimensions. Our hair curler is ideal for DIY hair styling. You can also use it before bedtime to get natural frizzy or wavy hair the next morning!