Strip brushes, often called metal channel strip brushes, are versatile and durable. These brushes consist of natural, synthetic or metal fills held securely in place by a U-shaped metal channel and center wire.  Strip brushes are manufactured straight, and can be transformed into other shapes such as disks, ovals, cups or cylinders.

"Strip brush" is also commonly known as strip brush, sealing brush, and dust brush. Strip brush use bristles (nylon, steel wire, PP plastic, etc.) densely embedded in metal (U-shaped).