The design of the Piuma toothbrush ­focuses on straight lines and contrasting colours. Particularly lightweight materials originating from the medical industry give the brush high flexibility and stability at the same time. The handle is ergonomically well-conceived, and its surface finish ensures symptom-free hand movement during dental care. Discreet nubs for care of the tongue create an additional optical effect. A patented system inside the matted base, made of innovative material specifically designed for this ap­plication such as Gravi-Tech, indicates the age of the toothbrush.