1. Hair Rollers Benefits -- easy to use, suitable for all hair types. Create beautiful curls and body waves without causing any damage. Break away from tradition - avoid electric styling and chemical perms. Save hundreds of dollars and valuable time by skipping salon visits. Just a few easy steps and a few minutes can give you stunning curly waves - simply take a section of hair and roll it onto the soft sponge area of the hair roller until you reach the top. After rolling, fold the hair rollers without any clips. The key is to maintain a tight hold at the start of rolling your hair. 2. Soft Sleep Hair Rollers -- ultra-light and soft, perfect for sleeping. You'll wake up to beautiful, loose curls or body waves. Enjoy beauty and comfort; choose your ideal style without worrying about chemicals or water touching your pillow. There's no need to sleep with wet hair; rest peacefully and look your best in the morning. 3. Different Ways to Achieve Gorgeous Waves -- for longer hair, two rollers can be used together as one. Most people achieve one wave with one roller, just as shown in our illustrative picture. For long hair, using rollers on the lower half can enhance the overall look. Rolling hair in different directions can create unique and varied wave patterns. 4. Easy to Carry and Store -- this lightweight hair roller set comes with a transparent zipper bag, perfect for travel or vacations. They can be reused many times and cleaned with water. After drying, store them in the bag. Enjoy natural curly waves and restful sleep with your partner! Material: Sponge Color: Pink Size: 21cm x 4cm Package Contents: 20 x hair curlers Only the items listed above are included; other products are not. Note: Lighting and different displays may cause the item's color in the picture to differ slightly from the actual product. The allowable measurement error is +/- 1-3cm.