100% brand new and high quality Made of high quality material, more . Suitable for Wireless F8 pro Reduce dust, pollen and other allergens in the air you breathe. Color: gray Material: PC Size: 8.4 x 8.4 x 2.4 cm Package Contents: 4 x Filter Elements Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.