Effortless pops-Out Design: Made from soft, food-grade silicone, these soup freezer molds allow you to easily remove frozen contents with a simple push from the bottom-no twisting or struggling required. Versatile Dual-Size Set: This 2-pack includes one 4-cavity tray (250ml each) and one 2-cavity tray (500ml each), perfect for making everything from cocktail ice balls to portioned soups, sauces, and baby food. Seal in Freshness: The flexible silicone lid on this silicone freezer tray creates a tight seal to lock in flavor and avoid freezer odors, keeping your ice cubes and prepped foods tasting fresh. Space-Saving & Stackable: These silicone food storage containers are designed with a low-profile shape and flat lids, making them easy to stack in your freezer to maximize storage space. Easy-Clean & sturdy Material: The soup freezer containers are crafted from food-safe silicone and PP lids, resistant to temperatures from -4°F to 428°F, and are dishwasher safe for hassle-free cleanup.