HIGH QUALITY - Vacuum cleaner bags for use high-quality kraft paper and a polypropylene filter membrane for better protection of the vacuum cleaner. The paper filter bags have a thicker design on the cardboard to prevent them from softening. They're durable and sturdy, and save you worry and money. APPLICABLE MODELS - The 6959-1300 vacuum cleaner bags for compatible with the vacuum cleaners A 2201,A 2204,A 2204 ,A 2206 X,A 2236 X pt,A 2251 Me F1, A 2254 Me, A 2534 pt, A 2554 Me, A 2 Me, A 604, A 2654 Me, A 2656 X Plus, WD3,MV3,SE 4001,SE 4002,WD 3150,WD 3200,WD 3230,WD 3250,WD 3300,WD 3300 M,WD 3310,WD 3370,WD 3500,WD 3500 P,WD 35000 40,WD 3600,WD 3800,A 2231 PT. DOUBLE FILTRATION - The paper filter bag wd3 has a double density structure that can effectively inhibit the survival of bacteria, and the dust filtration rate is much higher than that of the cloth bag. This bag can also prevent dust particles from entering the engine compartment and damaging the engine, thereby ensuring the life of the vacuum cleaner. CLEANING - The paper bag 6959-1300 can not only hold back normal house dust, it can also store allergenic dust such as pollen, house dust mite excrement, bacteria and in this vacuum cleaner bag, which achieves the effect of cleaning and you can take care of your health at all times Family can take care of. ENVIRONMENTAL HEALTH - In order to guarantee the cleaning performance of the vacuum cleaner, we recommend replacing the vacuum cleaner bags for wd3 every 1 to 3 months. The breathable layer of the dust bag filters out different levels of dust and debris to provide maximum capacity and durability. Colour:Brown Material:Paper Size:80 x 22cm Package Contents: 15 * Dust Bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the