The term brush refers to devices with bristles, wire or other filaments, used for cleaning, grooming hair, make up, painting, surface finishing and for many other purposes.

Configurations include twisted-in wire (e.g. bottle brushes), cylinders and disks (with bristles spread in one face or radially).

A common way of setting the bristle in the brush is the staple or anchor set brush, in which the filament is forced with a staple by the middle into a hole with a special driver and held there by the pressure against all of the walls of the hole and the portions of the staple nailed to the bottom of the hole. The staple can be replaced with a kind of anchor, which is a piece of rectangular profile wire that is anchored to the wall of the hole, like in most toothbrushes. Another way to attach the bristles to the surface can be found in the fused brush, in which instead of being inserted into a hole, a plastic fiber is welded to another plastic surface, giving the option to use different diameters of bristles in the same brush

Brushes for cleaning

Brushes used for cleaning come in various sizes, such as very small brushes for cleaning a fine instrument, toothbrushes, the household version that usually comes with a dustpan, or the broomstick. Hallbrooms are even larger and are used for cleaning large areas. Cleaning brushes also include brushes for cleaning vegetables, cleaning the toilet, washing glass, finishing tiles, and sanding doors.