Thank you for viewing. This is a set of 3 curl extensions: 2 brown and 1 black. I purchased these several decades ago and used them a few times, but haven't used them recently and have been storing them at home. There are two brown ones, so you can use them on both sides or layer them. The black one can be used for a bun, and they seem versatile. House cleaned. I'm not sure of the exact material, but I believe it's synthetic fiber. Size: Brown approximately 60cm Black approximately 47cm Please understand that these are used items before purchasing. I plan to pack them compactly and ship them. Please feel free to comment if you have any questions.