1.There are adjustable strap,you can adjustable to fit your size. 2.This is a special type of stretchable cap for making wigs, net cap sew weave, Crochet braiding. 3.This wig cap feel very soft, comfortable, stretch. 4.It can help you hold your hair in place.Use and wash easily. 5.Suitable for making wigs,wigs extension,filling wigs 6.Machine washable ,Rinse thoroughly in cold water; 7.Closer Net and better flexibility; Description Material:SpandeDomp wig cap Color:Black Used:Lace Frontal Wigs Cap,Lace Closure Wigs Caps 360 Full lace Wigs Caps