Updo hair chignons with elastic tie brings you an elegant decent look in just a second. Pick your hair bun and get ready to receive compliment from others! 100% Korea heat-resistant fiber with longer lifespan and matte finish design to avoid plastic shine. We do not recommend perming the hair as that will destroy the shape it already had. We have over 20 years-experience in producing hair products, everything we sell is directly supplied by our own factory. You will surly enjoy our hair buns at lower price. Product Details Weight: 50-55g/pcs Color: 28 options Hair extensions care instruction: 1.Wash with cold water. Never wash with hot water, because this can damage the fibers of hair and compromise the style/structure of your hair extension. 2.Add a dash of mild Shampoo and wash gently. 3.