Koh-I-Noor's pneumatic hair brush (109) is made of tortoiseshell cellulose acetate. Suitable for all hair types. Plastic bristles. Finished and polished by hand in Italy.

The term Pneumatic Brush refers to the rubber cushion that holds the pins or bristles in place. This cushion provides soft, flexible support for the pins and is designed to compress when pressed, allowing air to escape through the designated opening.