Professional Quality Rubber Don't let the price fool you, this is a quality molded rubber. The reviews are two thumbs up! Al's is comparable to the leading brands at a fraction of the cost. Rubber is the most important part of a squeegee because it is what actually comes into contact with the glass. Al's rubber is a soft rubber, molded one at time from strips. Designed to fit most standard squeegees including brass, stainless steel, and aluminum.