[Premium Material]: The air purifying vacuum bag is made of high quality material, make sure the for gn bag is thick enough to avoid fine dust leakage and protect your for vacuum and home health. At the same time, the advanced soft structure technology makes for vacuum bag more flexible, so its dust collection capacity be doubled, and the effect last longer than other products. []: for vacuum bag gn compatible with for S400i-S456i, S600-S658, S800-S858, S2000-S2999, S5000-S599, S8000-S8999, for Complete C1, Complete C1, Complete C1, Complete C1, Complete C1. C2, Complete C. 3. for S227/S240, S270/S280 S400, S2000, S8000, S5000 series tank. Part No. 10123210. [5-layer filtration]: for vacuum cleaner bag adopts 5-layer filtration, each layer has function, everything is designed to prevent 99.9% of fine dust from circulating into your living space. Powerful vacuuming ability to improve for vacuum suction. [SPECIAL SELF-LOCKING]: Our for classic c1 bag features a self-locking collar, which ly matches with for gn air cleaning vacuums while working. The self-locking collar closes when removed from the vacuum, preventing this dreaded dust from leaking around your expensive for vacuum. Colour:As Shown Material:Non-woven fabrics Package Contents: 20 x dust bag 10 pairs x filter cotton Only the above package content, other products are not included. Note: Light reflection 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.