The Tovolo Perfect Cube Ice Cube Trays Pack of 2 turn out 30 uniform 1.25-inch square cubes per batch, 15 from each tray. The cubes chill drinks slowly with minimal dilution, which suits whiskey, bourbon, cocktails, iced coffee and everyday cold drinks. Flexible silicone lets you twist the tray and pop out one or two cubes while the rest stay frozen, so nothing thaws and goes to waste. With two trays, one can freeze while you use the other for a steady supply when friends come over. The food-grade silicone is fade-resistant, stays flexible through repeated freezing without cracking, and will not affect the taste of your ice. Both trays are dishwasher safe, and an occasional rinse with water and a splash of vinegar keeps them fresh.