Skyra Ice MoldsChoose from 5 different styles of ice molds for your Skyra clear ice maker. Each tray comes with: Thirty 55mm cubes OR Thirty six 50mm cubes OR Twenty five 60mm spheres OR Sixteen 75mm spheres Eighteen 37x37x120mm Collins bars OR Twenty four 38x38x102mm Collins bars OR Thirty 59x56mm diamonds The tray is paired with the specific molds to ensure complete filling and optimal detaching.