The composite paper dust bag, double filtration dust, high filtration efficiency, effectively inhibit bacterial survival, one-time use, environmental protection and health. The organizational structure of a relatively dense dust bag, filtration rate is far greater than the bag, can prevent the large particle dust into the motor chamber, damage to the motor speed, thus ensuring the service life of the dust cleaner Type: Vacuum Cleaner Parts Vacuum Part Type: Bags Model Number: Dust bag for Rowenta ZR0039 RO1717 RO1733 RO1751 colour:Brown Material:Paper bag size:Aperture: 4.7cm, card board: 9.2 x 8.5cm Package Contents: 10 x Dust bag 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.