The curling iron is made of soft foam sponge that protects the hair without damaging it. The curling iron is made of soft sponge, specially designed for sleeping. The foam curling iron saves salons a lot of money and time, and is easy to use. Easy to use anytime, anywhere, no clips, suitable for all hair types. You can do most salon hairstyles yourself at home. Product description: Material: Sponge Color: Multicolor, Weight: 3.3g Type: Small dotted curls Package contents: 12 * Dotted curls PROTECT YOUR HAIR AND SLEEP: Our heatless curling iron is suitable for all hair types and textures, without heat and electricity, without damaging your hair. Easy to use: Take the right amount of hair on the roller, different operations create different beautiful hair. Save time by creating satisfying and attractive hairstyles while you sleep. Reusable: The lightweight hair roller is perfect for travel or vacation, put it in your bag, you can reuse it countless times and get the curls you want anytime, anywhere. Hair styling set: Each set contains 12 curling irons. Enough curling irons to help you style curls overnight. This is the curling iron you can sleep in and create your own glamorous curls! Overnight curling iron for girls: Curls overnight without creases. Night curling iron for long and medium hair. Sleeping in a curling iron ensures a good night's sleep.