Each ice cube tray features 14-cube and a smart removable lid, which helps you make nice-sized cubes easily. Just fill the trays with water/fruits/ ice cream/soda/wine, cover the lid and then put them into the freezer.
These easy ice cube trays could stack easily and securely in the freezer without sticking, saving some space for other items.
Silicone ice cube trays
If you twist it hard the plastic part will break