Materials: Matte Heat-resistant synthetic fiber - highly similar to real human hairHair Style: Messy Hair BunColor: 21 Colors Available for You. (May Vary by Monitor)Net Weight: 46gDifferent Look: It adds volume, fullness, and lift to your normal hair. You can use the hairpiece to create a hair bun, ponytail, half hair bun, up-do, or chignon, etcNew Fashion Style: Messy look, looks more natural and casual than neat bun, perky, cute, funny, create an energetic summer look with this messy hair bun. If you think it is too messy, just restyle the hairpiece by yourself, cut out some of the sticky hair to meet your expected look.How to Wash the Messy Hair Bun1) Wash with cold water.2) Add a dash of shampoo and wash gently.3) Rinse thoroughly in warm water, again working from the top down.4) Never twist, wring, squeeze your hair extension, allow it to air dry.7)Do not use curling irons, blow dryers, or hot styling instruments.