The Dremel Versa Corner Brush is best suited to clean corners and edges of hard surfaces (i.e. tiled walls/floors, granite countertops), and hooks&crannies on plastic/fabrics/metal (i.e. stoves, car seats, motorcycle metal spokes,…). The hollow center design allows for the bristles to collapse into the center of the brush as soon as they start spinning, thus forming a narrow point of contact ideal for cleaning difficult to reach areas. The hard polypropylene bristles can be used multiple times for a long-lasting life of this accessory. Usable with most common chemical cleaning solutions, it can also be washed with soapy water. The thread interface makes it easy to change the accessory without the use of any tool and grants a strong hold to the Dremel Versa power scrubber while in use.