Thank you for viewing. This is a set of 4 Oral Care Plaut One-Tuft Toothbrushes. This brush is perfect for spot cleaning, implants, periodontal care, and finishing brushing for children. I purchased them in bulk, but I don't think I'll be able to use them all, so I'm selling them. [Stiffness] ・Soft Although it is new and unused, please refrain from purchasing if you are sensitive to items that have been stored at home and have been handled by someone else. Please note that we cannot respond to initial defects. Thank you. Stiffness...Soft Type...One-Tuft Brush