We offer discount for large quantity. Welcome to contact with us! 1.Odor Removal Technology: Our filters use advanced odor removal technology that can remove odors during cooking and reduce lingering cooking odors in your kitchen2.Easy to Replace: Replacing our filters is a simple operation that you can do in minutes. Just lift the filter housing up from the top, remove the old filter, and insert a new filter into the filter housing.3.Very Cost-Effective: Our filters are sufficient enough to eliminate any unpleasant odors from your home.4.Multi-Functional Tool: Our filters are not only effective in removing odors but also in removing oil leftovers from your kitchen. They can automatically eliminate any unwanted smells, making them your perfect kitchen companion.size: 16 x 5 x 1cmMaterial: filter cottoncolour: WhitePackage Contents:20 x Replacement FiltersOnly 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.