We offer two types of window scrubber bars.
The 12" wide scrubber bar with a microfiber cover does a good job on dirt, grease and bug spots. The fine absorbent fibers make short work of stains on windows, reaching into and cleaning the microscopic flaws that allow particles to stick to apparently smooth, flat glass. Despite its fuzzy texture, the microfiber does not shed fibers.
The 10" wide scrubber bar with a dual-fiber cover has bands of the same efficient microfiber material alternating with strips of coarse scrubbing fibers, a combination that easily removes tough accumulated dirt and grime but won’t scratch windows. For particularly stubborn patches one end has a stiff scouring edge.