1. Material: Plastic/microfiber cloth 2. Applicable area: 51-100 square meters 3. For Cloud Whale J1 /J2 sweeping robot 4. The real machine has high adaptability and strong practicability 5. Strong and durable, not easy to damage 6. Clean and clean, long service life 7. Weight: wipe about 17g, filter about 33g, dust box about 160g
