This silicone scalp brush has a figure-eight shape, designed for a stable and easy grip. Both are firm, but the black one is harder. Used a few times and then left in the bathroom, so there are marks from where it was dropped. I will wipe it down as much as possible before listing, but please understand that some marks may remain. - Brand: 8 THE THALASSO - Shape: Figure-eight - Material: Silicone Thank you for looking.