Upgraded Low Waterline Design To Prevent Overfilling - The volume will increase during freezing, with 4 cross-concave on cavity of square ice cube mold, you'll never overfilling, which make the cubes easier to release. Easy Release, BPA Free & Dishwasher Safe - Compared with stiff plastic ice trays, our flexible ice cube mold are made of durable silicone, which is BPA free and dishwahser safe, flexible non-stick silicone material and independent cavity design make it easier to release large ice cubes, Simply get ice cubes out by pushing the bottom without bending or twisting. Stackable & Keep Food Odors Out - silicone ice cube trays for freezer with tight lid that keeps food or ice fresh, which can prevent ice/food from absorbing freezer odors. Furthermore, they stack easily and neatly in the freezer without sticking. Slow Melting Big Square Ice Cubes For Long Lasting Chilling - Simply fill with water, soda, herbs, juice, or any customize flavor into the square cavities of the silicone ice tray, put it for a 5-6 hours freezing, you can get 6 perfect large ice cubes from the trays at one time. which melts slowly to keep your whiskey, Cocktails Bourbon or other mixed drinks cold to the last drop without diluting it. Large Ice Cube Tray With Lid - 6 giant ice cubes per ice mold, 2 inch large per ice cube and shapes square; Perfect to chill cocktails, whiskey, tequila, vodka or other drinks with less dilution. You can also use these ice molds to freeze food in perfect portions, such as soup broth or sauce servings, recipes, baby food storage, meal prep, and portion-controlled meals.