high quality, easy to use Filters dust, filters the exhaust air, and reduces dust damage to sensitive parts of the machine Filters can maintain the performance of the machine and reduce dust and other things entering the air Can be easily disassembled and replaced It is recommended that you replace spare parts every 2 to 3 months according to the frequency of use to keep the machine running at optimal performance Colour:As Shown Material:Plastic Package Contents: 8 * 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.