[High Efficiency Filtration]Our vacuum cleaner bags feature 4 stage filtering and are made of two layers of fine melt blower fiber and two layers of non-woven fabric Lock 99.97% of dirt, detritus, and other particles as small as 0.3 Micrometres, creating a tidy environment . You will get: of for GN airclean vacuum bags.Large packaging is more affordable and meets your long-term replacement needs. These GN airclean 3d efficiency bags replacement dust bags Made of high quality 5-layer non-woven fabric with built-in spring shutters and rubber seals to prevent dust leakage. With a strong sealing system so the collar will automatically close when you remove the bag, you don't have to worry about dust leakage causing secondary contamination Easy to install,no need any tools. Recommend to replace the old bag every 2-3 months to make sure your vacuum cleaner works efficiently. [Simple Replacement]Simply remove the full dust bag and install the one along the holder slot. This straightforward process makes replacement and maintenance effortless. [Applicable models] For S2110 S421I S456I S5261 S2111 S424I S456I-2 S5280 S8330 S8340 Colour:White Material:fabric Package Contents: 16 x Dust Bag 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.