Compatible with: WD 4, WD 5, WD 6, 4, 5, 6, KNT 4, MV 4, MV 5, MV 6, WD 4.200 to WD 5.800, SW 5.100, SE 6.100 For 2.863-314.0 Material: Non-woven fabric color: white Package Contents: 12 x Dust Bag 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.