Pure Premium Food-Grade Safely Material: Environmental friendly and 100% food-grade silicone stacking ice cube trays with lid, guarantee durability. Provide You Perfect Ice Cubes: This set includes 2 premium silicone mini ice trays with 21 small ice cubes per tray. Each ice cube 0.86 cubic inches. Easy Ice Removal: The bottom of ice tray is made of silicone material. Which makes it easy to release ice cubes. Each flat cube compartment is separate from others so you can easily push from the bottom. No need for awkward bending or twisting. Removable Lid: This smart tool allows you to make perfect cubes while preventing spills and the freezing of excess water and keeps ice cubes from absorbing freezer odors. Stack easily and neatly in the freezer without sticking. Compact size can fit nicely in any home refrigerator, RV or dorm mini-fridge. Pleasant Ice-making Experience: Perfect to chill cocktails, whiskey, tequila, vodka or other drinks with less dilution. Adds a touch of class to Bourbon and Scotch drinks, Great for iced coffee and for long lasting iced tea, ideal for kids' fruits popsicles. Fill ice mold with soda, herbs, fruit or juice-the only limit is your imagination.