1. Material: Microfiber cloth 2. Weight: 45g V9 main brush/130g V10 main brush/207g set 3. As part of daily maintenance, it can be easily removed and replaced 4. It is recommended to replace it every 2-3 months or according to your usage 5. Set list: main brush x1, mite removal instrument brush x1, filter element x1, white brush x1
