Maudlin Products from MW Industries, Inc. offers ISO: 9001:2008 Certified slotted shims and sets in a wide assortment of thicknesses and slot sizes. Shims and sets are from 300 series stainless steel, perfect for preventing rust and corrosion while providing durability during alignment. Maudlin is based in Kemah, TX, and all slotted accessories and parts are proudly made in the USA.