FreeTress Bun “Croissant 4” #1BEasy to use: This hairpiece is a simple styling solution. You simply place it over your natural bun to instantly create a full, polished look.Convenient styling: The bun is ideal for achieving a quick updo on the go and is part of the “bun and bang” range from Shake-n-go, the company behind the FreeTress brand.Synthetic fiber: The bun is made with synthetic hair, sometimes specified as Equal fiber, a line from the Shake-n-go company.4-inch size: The name indicates a circumference or diameter of 4 inches, which refers to the size of the finished bun.Color options: Like other FreeTress products, the Croissant bun comes in a range of color options to match various hair shades.