Towle Hammersmith 18-1/2-Inch Tray (1) 18-1/2-inch tray Hammersmith Durable and food safe, cast aluminum never requires polishing; simply hand-wash with mild soap and dry with a soft cloth (1) 18-1/2-inch tray Hammersmith Durable and food safe, cast aluminum never requires polishing; simply hand-wash with mild soap and dry with a soft cloth Durable and food safe, cast aluminum never requires polishing; simply hand-wash with mild soap and dry with a soft cloth