Side Brush x 1 Left, x 1 Right for NETBOT S12. Accessories and replacements for Netbot robot vacuum cleaner. The side brush design, consisting of 3 brushes, allows greater reach of corners and edges. Sweep dirt, dust, hair and rubbish towards the center of the robot cleaner, thus allowing its aspiration and leaving the entire surface clean. It is very easy to replace when needed, as part of the maintenance of our smart robot. The body of the brush is made of ultra-resistant and long-lasting ABS plastic, and the bristles of the brush are made of nylon so as not to scratch or damage floors or furniture.