Disposable cap Material:10-16gsm spunbonded polypropylene Size:18",19",20",21",22",24" White/blue/green/yellow/red... Disposable non-woven capMaterial:10-16gsm spunbonded polypropyleneSize:18",19",20",21",22",24"Color: white, blue, green, dark blue, pink,yellow,etcElastic:single elastic or double elastic Disposable cap