This large ice cube tray, with cover, makes six large cubes (1.75″ / 4.5 cm) that last longer to prevent watering down drinks. Flexible silicone construction makes uniform, easy-to-remove ice cubes. Sturdy plastic frame supports the silicone tray during filling, transport and storage. Secure plastic cover helps keep ice from absorbing freezer odours and allows for stacking multiple trays. Dishwasher safe.