This product is made of high quality Wood pulp paper material, strong and durable.<br> The humidifying filter can effectively filter particles, bacteria, dust, and the like.<br> It is very easy to install and does not require particularly complicated operations.<br> Provide a comfortable living/learning/office environment for you and your family.<br> Exquisite workmanship and high work efficiency.<br> <br> size:15.5 x 15.5 x 10.1cm<br> Material:Wood pulp paper<br> colour:blue<br> <br> Package Contents:<br> 1 x Filter<br> 2 x Gasket<br> <br> Only the above package content, other products are not included.<br> 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.