General description High quality, brand new dust bags designed specifically for the Mijia Dust Collecting Sweeper STYTJ05ZHM. These well-made accessories ensure optimal performance of your home robot by keeping it clean and efficient. Technical specifications Material: Non-woven Package Contents: 9 x Dust Bags Measurement allowed error: +/- 1-3 cm Usage To maintain the best cleaning filter effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. Regular replacement helps reduce the infiltration of dust, pollen, and other allergens into the air. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.