Ample to Use: You Will Receive 4 Pieces of These Hijab Caps Under Scarf, Including 2 Kinds of Colors, Namely Black and White; The Rich Quantity Can Not Only Meet Your Daily Use and Replacement Needs, But Also Enable You to Share It With Your Family and Friends . Adjustable Size: These Hijab Caps for Women Are Elastic; The Width of The Elastic Band Is 0.39 Inches/ 1 Cm and Can Be Pulled Up to 23.62 Inches/ 60 Cm, Which Is Suitable for Most People and Will Not Make You Feel Too Loose Or Too Tight . Comfortable Wearing: This Under Scarf Hijab Cap Is Made of Polyester, Which Is Soft, Lightweight, Breathable, Not Easy to Fade Or Pill, and Can Provide You With Comfort and Long Term Use . Suitable Scenes: This Islamic Head Cover Has A Wide Range of Applications; It Is Suitable for Mountaineering, Cycling and Other Sports, and Is Also Suitable for Sleeping, Washing and Bathing to Keep Your Hair Clean and Tidy