Description: SIMPLY THE BEST JUMBO ICE BALL MAKER FOR THE MONEY - Ice making tray has a large 4 x 1.77 inch ball capacity shapes circle shaped ice spheres that are slower melting than traditional ice cubes. Its proven that round ice lasts longer.HIGHEST QUALITY SILICONE STACK ABLE ICE MOLD MAKERS - 100 BPA Free non toxic food grade silicone stacking ice cube trays with lid and FDA approved.FLEXIBLE ICE MAKER TRAY - Silicone ice trays wont crack or break like stiff plastic molds or trays. Easy to fill, easy to use, easy to clean, dishwasher sa