brand and high quality Made of premium material for durable and practical use Vacuum Cleaner Replace Filter Parts Compatible with: for MOOSOO K17 cordless vacuum cleaner Easy to replace, take apart the dust cup, rotate and take out the filter Eliminate fine dust, dirt, sawdust, cold ashes, wood chips, fine powders, job site debris Main Function: Filtering Dust Colour:Black+white Material:Filter paper + mesh cloth Package Contents: 4x HEPA Filters 4x Strainer Screens Only the above package content, other products are not included. Note: Light shooting 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.