Keep your cool! Easily make six large ice cubes that melt slowly to keep your drinks chilled longer without watering them down. The durable, flexible silicone makes it easy to release the cubes from the tray and it is stackable for multiple trays and organized freezer storage. Cheers!• Keeps drinks cool with less dilution• Makes six ice cubes in one easy step• Flexible silicone design allows for easy ice removal• Stackable for efficient freezer storage• Top rack dishwasher safe