and high quality,Made of high quality material, durable and practical to use It can fine dust with a diameter of 0.3 Micrometre or more,effectively filter pet hair, dust, dander and other pollutants, promote, exhaust, no secondary pollution,Prevent dust and reduce dust damage to sensitive parts of the machine As part of normal maintenance, it can be easily removed and replaced Spare washable filters, reusable design. Easy to install. Suggest to replace your filter kit 2-3 months, which can make your vacuum cleaner more efficient and improve life of your Quantity:12PCS Colour:Black & White Material:Plastic Package Contents: 12 x filter 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.