Onyx 18/8 Stainless Steel Slot Ice Cube Trays These sturdy, 1/8 stainless steel ice cube trays make plastic-free ice cubes. This modern version of the two-part system is a more sturdy version of the aluminum ice cube trays of 1950s. Pair - Set of two trays Each tray has two parts. Step 1: Insert divider with lever down. Fill tray 1/2 to 3/4 of water (or juice). Step 2: Place in freezer until fully frozen. Step 3: Remove from freezer and let thaw for 2 minutes. Or for better results, run cold water over the bottom of the tray and over the cubes. Step 4: Holding one end, pull lever up to crack the ice and release cubes. Step 5: Remove the divider and use your ice cubes as desired. Measures: 11.25 inches long x 5 inches wide x 2 inches tall Sturdy 18/8 stainless steel. Easy release handle. Makes 18 ice cubes. Nonporous material will not absorb freezer odors. BPA-free. Nonreactive steel can be used to freeze fruit or vegetable juice cubes and portions of baby food. Dishwasher safe. Never used. Some minor blemishes from storage, which includes bottom of one has some minor scratches, and some fingerprints from washing and handling.