Efficient particulate filter for 99.99% filtration: for fine and coarse dust Compatible with all for X-Force Flex 8.60 devices; for behind the engine Contents: for X-Force Flex 8.60 HEPA filter Material: plastic colour: As shown Package Contents: 7 x 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.