【High Quality Material】 These hair scrunchies are made of silk satin materia which have good texture touches soft and comfortable. Elegant and shiny appearance for keeping the hair bands clean and good reuse experience, washable and easy to dry, and will not hurt your hair, easy to wear on or take off. , 【Superior Elasticity】 Each ponytail holder contains a durable and good stretchable rubber rope. Inner diameter is 3.5 cm/1.37in before stretch, outer diameter is 10 cm/ 3.9 inches, and the stretch length is approximately 20 cm/7.9 inches in longest. Superior elasticity could catch your hair well. Why You Choose Our Colorful Satin Hair Scrunchy Set?