allydrew Reusable Women's Waterproof Shower Caps for Long Hair, Blue Floral

50% Peva, 50% Satin DESIGNS: Available in a variety of fun and colorful designs. SIZE: Approximately 11-12" diameter. MATERIAL: Waterproof PEVA layer keeps hair dry, Satin or microfiber outer layer in fashionable designs. HOW TO USE: Keeps hair dry during bathing and spa; protects hair styles during sleep.