Sponge Hair Rollers Set, Self Grip Heatless Foam Hair Curlers Rollers for Long Hair, Medium and Short Hair, No Heat Hair Curlers Rollers Hair Styling - 12 pc, Multi. Multi-function Usage :- The flexible sponge foam hair rollers are proper for hair of various types and textures, and fit for both wet and dry hair; you can use it make waves, retro rolls, air bangs and other shapes for your bangs or hair tails.. Durable Material : The sponge foam rollers are made of foam sponge, soft and durable, easy to use for a long time. You can wear it anytime and anywhere, also fit for sleeping use.. No damage to hair : The sponge rollers can be used without any electric, heat wand and perm cream required, DIY you hair style safe and comfortable, no damage to hair.. Hair Styling : The soft sponge hair styling rollers are suitable for creating hair curls for what you want, highlighting your personal charm during a variety of occasions.. 12 Pieces Foam Sponge Hair Rollers - Flexible Hair Styling Curlers How to use hair rollers? 1. Play the movable lock 2. Take a pinch of hair and curl it up 3. Hold the roller in place 4. Put on your satin hair cap and go to sleep, wake up, free your hair, get sexy curls 5. Enjoy long-lasting glamour curls all day, with an eco gel or styling cream for better results.