MMF Industries is a world-class supplier of security, cash handling and metal products serving the financial, office products, retail, and hospitality industries. Our growth has come from consistently supplying long-lasting, reliable products under the MMF Industries and Steelmaster brands. MMF Industries Aluminum Coin Trays are stackable trays designed to hold rolled coins. They are ideal for transporting rolled coin to banks or currency exchanges. Color-coded to meet ABA standards, the Aluminum Coin Trays in blue are made specifically for nickels. These trays are made in the USA and feature 30% recycled content. At MMF, it is our consistency and reliability that keep our customers coming back. Superior quality products and outstanding performance make MMF Industries your source for security, storage and organizational products.