Brand new, fantastic materials, well-made, durable, and highly like minded with the equipment. clean equipment hold your home robot at height performance. Accessory contents are smoothly eliminated and replaced as part of common maintenance. Also reduces the infiltration of dust, pollen and assorted allergens into the air you breathe. In order to attain the finest cleansing and filtering effect, cleaning kit should be changed every single 2-3 months in line with the frequency of use. The function of the sweeping robot filter is to filter out the dust, dirt and diversified impurities inhaled by way of means of the sweeping robot to preserve the robot clean and operate normally. The filter also prevents grime and dust from coming into the robot's motors and different parts, extending the life of the robotic Material: plastic colour: As proven Package Contents: 1 x leading brush 4 x aspect brush four x filter Only the above package content, other products should not included. Note: Light reflection and various displays can cause the colour of the item within the picture somewhat diverse from the genuine thing. The length allowed error is +/- 1-3cm.