Shatter-proof? Yes! Large capacity? Yes! Easy to use? YES! The LOCKB0X is designed with busy parents in mind, but has a wide range of uses. Ideal for powdered baby formula, LOCKBOX is tough,shatter-proof plastic with reinforced corners. The airtight, self-locking lid can be operated with one hand and has a double mechanism that not only seals 360°, but locks securely with a patented SAFETY-LINK mechanism. If you drop it, it won’t break or unlock. Remove the lid, place it upright on a table and a compartment automatically opens to reveal a measuring spoon. The container has an integrated leveling rod inside for accurate measuring. Made from food-grade PP and silicone. L0CKB0X is secure storage and peace of mind in one container.