N79S N79 Robotic Vacuum Cleaner Filter Accessories Kit, Side Brushes, Main Brush Please clean the filter frequently and replace the brush, filter every 2-3 months to keep your vacuum cleaner working continuously Color: black + white material: plastic Package Contents: 2 * Main Brush 10 * Filters 10 * Side Brushes 1 * Filter 1 * Brush 1 * Screwdriver Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.