Sturdy frame: a silicone-wrapped steel interior rim frames the tray to provide strength and rigidity for easily filling and mess-free transport to the freezer. Individual cubes you can easily pop out a single cube at a time without having to twist and crack the tray. Not just for drinks, save milk and broths to prolong their shelf life, or freeze homemade baby food in perfect portion sizes. BPA-Free.
 
Makes (4) 2.25" cubes.