Main brush: This is the core part of the vacuum cleaner, mainly responsible for sweeping various stains and dust on the ground. As the usage time increases, the main brush may lose its original effect due to wear or dirt accumulation, so timely replacement is necessary.<br> Side brush: The side brush assists the main brush in sweeping dust from the edges and corners into the vacuum cleaner, ensuring comprehensive cleaning. Similarly, the side brushes may also wear out due to use and require regular inspection and replacement.<br> HEPA filter: HEPA filter is a key component that ensures the cleanliness of the air emitted by the vacuum cleaner. It can effectively filter out small particles such as dust and pollen, protecting indoor air quality. Regular replacement is necessary as the filtration efficiency of HEPA filters decreases over time.<br> Wipes and wiping cloths: These accessories are used for mopping functions and can remove stubborn stains and oil stains from the floor. As used, the cloth and wiping cloth will gradually become dirty and worn, affecting the cleaning effect, so regular replacement is also necessary.<br> These replacement parts are crucial for the optimal working condition and cleaning effect of the vacuum cleaner of the sweeping robot. To ensure cleaning effectiveness and extend the service life of the machine, it is recommended to regularly check the condition of these accessories and replace them in a timely manner when needed.<br> Material: Plastic<br> Color: As shown<br> Package Contents:<br> 2 x Main Brush<br> 6 x Dust Bag<br> 6 x Mop Cloth<br> 4 x Filter<br> 8 x Edge Sweeping Brush<br> 1 x Cleaning Brush<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!