Radia Rubber Polishing Felts: High Efficiency and Excellent Results in Glass Processing Radia rubber polishing felts are ideal products for high performance and outstanding results in the glass processing industry. Our rubber polishing felts provide precise polishing and finishing on glass surfaces, ensuring durability for long-term use. Designed to achieve the desired shine and smoothness on glass, Radia rubber polishing felts are highly effective for decorative glass, automotive glass, and industrial glass processing applications.