Made from 18/8 Onyx Stainless Steel, this two part system goes back to the trays of 1950’s. Get rid of those ugly, plastic, worn out, no good trays in your freezer and give your wrists a break from all that silly twisting!- Stainless steel ice cube trays have arrived made from 18/8 stainless steel- This two part system goes back to the trays of 1950’s- Easy release handle