Hard Ice Stainless Steel Cubes - Set of 4, 1.75" cubes Can be used again and again Cube Size: 1 3/4 (4.4 cm) squared Includes: 4 stainless steel cubes and storage bag These stainless steel cubes never melt providing more a flavorful and colder drink Cubes are filled with a non-toxic gel making them outlast regular ice cubes