General description 20Pcs Dust Bags for W2 Robot Vacuum Cleaner Accessories are made of high-quality materials, ensuring durability and efficient dust collection. These bags allow for quick and easy emptying of the vacuum cleaner's tank without releasing harmful dust into the environment. Regular maintenance is essential, and it is recommended to replace the dust bags every 2 to 3 months to maintain optimal performance. Technical specifications Material: Non-Woven Fabrics Package Contents: 20 dust bags Measurement allowed error: +/- 1-3 cm Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.