We offer discount for large quantity. Welcome to contact with us! Main material : Made of high-quality materials, Easy to clean.easy to install ,no need to spend extra energy and time.Ready to use, it is convenient, hygienic and safe ,efficient cleaning.Soft and gentle, Will not harm the floor surface.Suitable for hardwood, laminate, marble, ceramic tiles, wood and other surfaces, carpets, etc.It is recommended to replace it every 2-3 months or after in order to keep the machine at its best performance.color:As shownMaterial:plasticPackage Contents:6 x 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.