1. Made of brand-new high-quality materials, it is well-made, durable, and has good compatibility with old equipment. 2. Compatible models: Suitable for vacuum cleaners A2003, A2004, A2014, A2024, A2024 PT, A2025 ME, A2054, A2054PT, 2054 ME, A2236, A2064, WD 2.20, WD 2,250, WD 2000 to 2.499, WD 2.200, WD 2.250, K3001, SE2001, SE3001, SE5.100, SE6.100, MV3,2000 - 2009, car vacuum cleaners, MV 2 series, S2500, 202 - 222 - 300. 3. It has strong toughness, can meet the requirements of high - intensity work, and is sturdy and durable. 4. It is a disposable dust bag. When it is full of dust, just replace it. The replacement is easy and fast. 5. As part of daily maintenance, the accessory contents are easy to disassemble and replace. 6. It is recommended to replace the spare parts every 2 to 3 months to keep the machine running normally. 7. The breathable layer of the dust bag can filter different grades of dust and debris to provide maximum capacity and durability. 8. Color: Brown 9. Material: Non - woven fabric 10. Packaging contents: 18 dust bags 11. Only the above packaging contents are included, and other products are not included. 12. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual one. The allowable measurement error is +/- 1 - 3 cm.