This product is a 1 piece synthetic hair bun extension designed to create a messy curly chignon or donut updo. It is intended for women and uses an elastic scrunchie for secure wear. The piece is one size (Size: One Size, Talla unica) and is made from synthetic hair to provide a lightweight, voluminous bun in seconds. Key benefits Quick updo solution: easily transform loose hair into a full, stylish bun in moments. Messy curly look: the natural, textured curls add volume and character for everyday or special occasions. Secure and comfortable: builtin elastic scrunchie helps hold the bun in place throughout the day. Lightweight design: comfortable to wear for extended periods without feeling heavy. Key attributes Type: Hair bun extension / hairpiece for women Style: Messy curly donut/chignon updo Material: Synthetic hair Size: One Size (Size: One Size, Talla unica) Pack: 1 piece Compatibility: Suitable for most hair types to add volume and complexity to an updo Purpose: Bun hair piece to be worn as an easy, readymade updo How to use Step 1: Gather your hair into a loose ponytail and slide the bun piece over the base. Step 2: Wrap or tuck your own hair around the bun and secure with the builtin elastic scrunchie. Step 3: Gently adjust the curls and shape with your fingers to achieve a natural, messy look. Use cases Everyday styling: quickly elevate a casual day look with a full, textured bun. Professional setting: create a neat, polished updo suitable for work or meetings. Special occasions: add volume and a defined silhouette for parties, weddings, or evenings out. Care and maintenance Handle gently to preserve the curls and shape. Store in a dry place when not in use and avoid excessive pulling to maintain the piece's form. As a synthetic hair item, heat styling is not described in this specification; follow care guidelines for synthetic hair. Notes This product is a single piece designed as a onesize updo solution for women. The description aligns with the product's listed features: 1 piece, synthetic hair, messy curly style, donut/chignon design, elastic scrunchie, and onesize fit.