This item is the Sump Tab, Set of Three (3), part number  WPW10300599, from a Maytag Dishwasher Model MDB8959SBW3, KitchenAid Dishwasher Model KUDR01TJBL0, KitchenAid Dishwasher Model KUDS301XBL4 or Whirlpool Dishwasher Model GU1500XTLS3.  Some wear and residue from normal use, fully functional.  This item will fit other brands and models where the part number matches.  Listing price includes shipping USPS First Class