Compatible with for DEEBOT OZMO 920/950 / T5 / T8 / T8 / N7 N8 N8 Pro T9 / T9MAX / T9 Power robotic vacuum and mop No meeting required It is recommended to interchange spare elements each 2 to three months, depending on the frequency of use to preserve the mechanical device running at performance Exquisite and delicate, very mixed with the equipment. As part of traditional maintenance, it may be easily eliminated and adjusted Colour: as proven Material: plastic Package Contents: 1 x curler brush 4 x aspect brushes 2 x filters 4 x rags Only the above package content, other merchandise should not included. Note: Light and diverse reveals may cause the colour of the article within the picture barely varied from the genuine thing. The measurement allowed error is +/- 1-3cm.