Features 1.Medical grade silicone resin, anti-allergic and odorless, safe for children and adults both. 2.Washable and flexible, just clean by water with a cleaning breeze, practical for long time repeat use and energy saving maintain. 3.Easy to operate with non-slip grips, no clips or bobby pins needed, you can effortlessly make good curls, perfect for creating a gorgeous hair style. 4.Lightweight and soft material never delivers any burden or pain caused to your hair, comfortable to wear even during sleep, two different sizes available to fit most hair types. hair rollers are stored and organized in a transparent bag with a smooth zipper enclosure, quick to release for convenient access, ideal for home or travel use. Specifications Material: Silicone Resin Color: Pink Quantity:Size: As Picture Shown Note: Please allow 1-3cm difference due to manual measurement. There may be slightly color deviation due to different light conditions or monitor settings.