1% fresh and high quality. 2. Made of fantastic materials, durable and practical. 3. The clear out can maintain the clear functionality of the vacuum cleaner, while decreasing the penetration of dust, pollen and different allergens into the air you breathe. 4. Simple installation, it may be easily eliminated and replaced. 5. It is suggested to exchange it every 2-3 months or per your usage to preserve the machine at its ideal performance. Colour:As Shown Material:plastic Package Contents: 2 set x vacuum filter out 1 x clean brush Only the above package content, other item aren't included. Note: Light reflection and assorted exhibits may cause the color of the thing in the photograph a bit of various from the genuine thing. The length allowed error is +/- 1-3cm.