[Compatibility] The vacuum cleaner bags are for Silence Force, for Compact Power, for X- Power vacuum cleaners. The filter bags are a cost-effective alternative to the product, as an alternative to the ZR200520. Compatible with models: Silence Force, Silence Force Compact, Compact Power, X- Power (models RO64xx RO63xx RO68xx RO39xx), such as RO3953EA, RO3969EA, RO6491EA, RO6451EA, RO6883EA. Made of high strength, environmentally friendly material that can hold the dust tightly to prevent it from into the air. Effectively filters most dust and air particles, improves indoor air quality, and makes your home cleaner. Suitable for models: for Models RO39xx: RO3927EA, RO3945EA, RO3950EA, RO3951EA, RO3953EA, RO3955EA, RO3969EA, RO3985EA, RO3995EA for Models RO63xx: RO6327EA, RO6331EA, RO6355EA, RO6357EA, RO6361EA, RO6365EA, RO6371EA, RO6373EA, RO6375EA, RO6381EA, RO6383EA, RO6391EA for RO64xx models: RO6432EA, RO6441EA, RO6442EA, RO6443EA, RO6451EA, RO6453EA, RO6455EA, RO6457EA, RO6466EA, RO6477EA, RO6481EA, RO6485EA, RO6486EA, RO6487EA, RO6491EA, RO6493EA, RO6495EA, RO6497EA for RO68xx models: RO6821EA, RO6823EA, RO6831EA, RO6833EA, RO6834EA, RO6835EA, RO6843EA, RO6844EA, RO6850EA, RO6851EA, RO6853EA, RO6856EA, RO6864EA, RO6866EA, RO6875EA, RO6879EA, RO6883EA, RO6885EA, RO6886EA, RO6887EA, for RO73xx models: RO7321EA, RO7347EA, RO7353EA, RO7366EA, RO7373EA, RO7386EA for RO74xx models: RO7476EA, RO7485EA, RO7495EA for RO77xx models: RO7747EA, RO7762EA colour: white + black Material: cloth Package Contents: 10 x Dust Bags 1 x cleaning tool (color style random, don't accept the specified color style) Only the above package content, other products are not included. Note: Light 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.