[Perfect Compatibility]The roller brush replacement is compatible with for V12 slim Please check your device model before ordering. [High-Density Bristles] The brush roller adopt high-density flocking process, maintain a tight seal with floor without damaging it. The soft velvet bristles can remove dust and debris, while black plush strips remove hard stains. Soft and stiff bristles together, contributing to stronger cleaning effect. [Effective Cleaning]The roller brush removes dust and particles on all kinds of flooring like carpet,hardwood floor and tile, and 't cause any damage, allows your deep cleaning action anywhere you need it. [Washable & Reusable]The roller brush is detachable, washable and replaceable, and can be recycled many times after washing. Easy to replace and clean. Colour:Blue Material:Plastic Package Contents: 1x Roller Brush Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in