Crafts (4) 2.25" generously sized, perfectly square cubes that provide slow melting ice for stiff drinks 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 Perfect for Gifting - refresh their kitchen, their barware sets, and new home/ apartment living spaces with our best in class ice trays! Dishwasher, Freezer Safe. BPA Free. FDA certified.