The Ettore Master Rubber comes from the inventor of the single blade squeegee, Ettore Steccone, Ettore takes pride in hand inspecting each blade before its shipped and has since 1936. Enjoy high quality, long lasting window cleaning rubber. Ettore's replacement rubber is arguably the best in the industry and is guaranteed to give flawless, streak free results. Available in a variety of sizes from 6 inches to 36 inches to suit your needs. This listing is for a 12 pack.