Compatibility - Improved replacement pet roller brush The accessories are suitable for Bissell CrossWave X7 Cordless Pet 3350 2832 2955 wireless floor cleaner and vacuum cleaner Maintenance - We recommend changing the pet roller brush every 3 months, depending on your frequency of use Can be cleaned by hand using tap water and detergents, and allow to dry completely before use For use with the Bissell CrossWave X7 Cordless Pet 3350 2832 2955 wireless floor cleaner and vacuum cleaner Material: plasticcolour: As shown Package Contents:2 x Rolling brush2 x Filter Only the above package content, other products are not included 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