Brand new, great materials, well-made, durable, and highly like minded with the equipment. clean equipment hold your house robotic at peak performance. Accessory contents are smoothly removed and changed as a part of regular maintenance. Also reduces the infiltration of dust, pollen and different allergens into the air you breathe. In order to achieve the finest cleansing and filtering effect, cleansing equipment must be changed each 2-3 months in step with the frequency of use. The operate of the sweeping robotic filter out is to filter the dust, dirt and other impurities inhaled by way of the sweeping robot to maintain the robot clear and function normally. The filter additionally prevents filth and dust from coming into the robot's motors and various parts, extending the life of the robotic Material: plastic colour: As proven Package Contents: 1 x main brush four x aspect brush 4 x filter Only the above equipment content, other item are usually not included. Note: Light reflection and various displays could cause the colour of the item within the picture slightly various from the real thing. The measurement allowed error is +/- 1-3cm.