COMPATIBILITY - These replacement part accessories kits with S7/ S7+/S7 MaxV/ S7 MaxV Plus Robot Vacuum ALL YOU NEED IS IN ONE SET - Package Include 1 Brush, 4 Side Brushes, 4 Filters, Clean accessories keep your home robot performing at best SILICONE SIDE BRUSH - The Silicone Side Brushes cleans thoroughly without marking furniture or walls and lasts for than side brushes using nylon bristles EASY TO & INSTALL - It is easily removed for easy maintenance and brush cleaning. To keep your S7 Robot Vacuum running at high performance, it is recommended to replace the parts 3-6 months Colour:Photo Color Material:plastic Package Contents: 1 x brush 4 x Filter 4 x Side brush Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.