The composite paper dust bag, double filtration dust, high filtration efficiency, effectively inhibit bacterial survival, one-time use.The organizational structure of a relatively dense dust bag, filtration rate is far greater than the bag, can prev-ent the large particle dust into the motor chamber, dae to the motor speed, thus ensuring the service life of the dust cleaner, suggest that you choose to use the paper bag, allow you to buy the rest assured, comfortable use.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.