Peco roll hair curlers roller soft rubber diy cosmetic tools. 1. Just 15 -30 minutes and then you can have a fashion curler hair style which made by yourself. 2. Designed to give you a nice curly hair in an easier and safer way. 3. No heat, no electricity, no damage to your hair at all 4. Can be used overnight or during the day. 5. Practical and economical, washable and reusable. 6. Large size for long hair, small size for short hair.