The Diane Twist Flex Rod Foam Hair Rollers for Coils Waves are a must-have for achieving beautiful, bouncy curls without the damage from heat styling. This pack includes 30 assorted foam hair rollers that are soft, bendable, and easy to secure. Whether you have straight, wavy, or curly hair, these twist flex rods work great on all hair types. Simply use them on wet or damp hair to create coils, curls, and waves with classic style. Whether you're a professional stylist or styling your hair at home, these twist flex rods are the perfect tool for achieving the hairstyle you desire.