Made of high quality material, more . Delicate and exquisite, perfectly matched with the equipment. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe As part of normal maintenance, it can be easily removed and replaced It is recommended to replace the spare parts every 2 to 3 months depending on the frequency of use to keep the machine operating at its best performance. Material: plastic color: blue + white Package Contents: 5 x filter 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 +/- 1-3 cm.