ITWIST Water Bottle Ice Cube Trays with Lid 21 x 4 Trays= 84 cubes @ 3.4” Long.

[Easy Release]: These round 3.4” long ice cube trays are crafted from premium materials that facilitate easier release of round shaped ice, unlike soft silicone trays. All you need to do is twist the tray, and voila! You'll have 21 cubes x 4 trays = 84 totally perfectly formed round ice cubes. No more struggling to extract individual cubes. [Easy to Fill]: Simply pour your liquid of choice into the ice tray and close the lid to let the excess water drain out through the holes. This saves you the hassle of filling each cube individually, making the process super easy and convenient. [Easy to Transfer]: The ice cube trays are built to last and designed for easy carrying. With a sturdy construction, you don't have to worry about water spilling when transferring them to the freezer. The upgraded sealed lid ensures a tight cover, preventing overflow and keeping any odors in the freezer at bay.