1. Material: microfiber cloth 2. Weight: rolling brush 168g/pc, filter 33g/pc, set 228g/set 3. Easy to remove and replace as part of daily maintenance 4. Recommended to replace it every 2-3 months or according to your usage 5. Compatible models: roller brush for Xiaomi Dreame H12/M12/M12 PRO, filter for Xiaomi Dreame M12/M12 PRO
