This is a Bobbi Brown makeup brush. I believe it's for the eye area. The bristles are soft and fluffy, and very gentle. Length: Approximately 9.5cm This is one of the brushes from a limited edition mini brush set. I used it a few times, but couldn't get the hang of it, and it has been stored at home since then. It's been a while since I got it, but it's still in good condition and can be used. It comes with a plastic cover (photo 6). Please consider this item if you understand that it is a used product. Thank you. BOBBI BROWN