Specifications Color: Black; Material: Foam; Size: One size fits most, one size fits most, Package includes: 4 pieces per order, one piece per style. Premium Materials Made of durable, comfortable material that is flexible and easy to shape. Light weight and reusable. Beautiful hair accessories, easy to calculate, suitable for different outfits for girls and women, suitable for different hairstyles. Ideal gift for yourself, family and friends. Suitable for any woman of all ages. Widely used to add volume and fullness to updo hairstyles and keep hair in place throughout the day. Perfect for work, school, casual wear, weddings, parties, yoga, workouts and more. Easy to use First place your hair in the middle of the bun maker, then bring it close to the ends and curl it to the roots. Finally bend it and secure it.