BLACK-First step in achieving luster and finish. Light Cutting Action.
GREEN-Produces a bright lustrous buffed surface. Green Chromium Oxide.
WHITE-Final High Luster Bar. Mirror Bright Finish.
Phoenix Abrasives ships all major carriers (USPS, UPS, Fedex, Speedee, etc.) We observe all major holidays with no shipping on these days. Planning accordingly will help ensure delivery when needed.