1. Material: plastic/hypa 2. Use environment: home 3. Applicable area: 101-150 square meters 4. Suitable for Xiaomi Mijia disposable sweeper Pro 5. High compatibility with the real machine 6. Filter dust to purify the air 7. Weight: 85g/pc for roller brush, 18g/pc for rag, 61g/pc for filter, 6g/pc for side brush
