I have arthritis in my hands and needed to find an ice cube tray that was easier to remove the cubes. I found this silicone ice tray much easier to remove the small cubes compared to the hard plastic ice cube trays. The ice cube tray is made of silicone so it's soft and flexible that makes the frozen cubes easy to pop out by pressing the bottom of the tray up.
The cubes are small enough to fit in my metal small mouth screw-cap travel mugs so now my ice tea stays colder longer. The regular size ice cubes won't fit in them so I needed a smaller cube and this worked perfectly. There are 24 cubes and they measure approximately 1" x 1" x 1" inch cubes. I wish they had made a cover so they could be stackable.