DESCRIPTION Brush type: interdental Size: small Hardness: soft Particular characteristics: Interdental hygiene instrument similar in shape to a curved toothpick, it has two distinct parts: - Central shaft made of polypropylene plastic and fiberglass. One end is thin, curved, and flexible for easy insertion into the interdental spaces. The other end is rigid and flat, making it easy to grip and manipulate with the fingers. - Soft elastomeric rubber filaments, inserted into the thin, curved, flexible end of the central shaft, clean the interdental spaces while providing a gentle micromassage. Contains fluoride particles.