EASY TO USE: Individual servings pop out easily. Hard plastic lid snaps on with ease and allows for convenient stacking of freezer trays. Simply clean in dishwasher. Each 1.5 oz section also has a 1 oz. mark for smaller servings.;HEALTHY & SAFE: Lid keeps frozen baby food fresh longer. Silicone is naturally bacteria, odor and stain resistant. All of our products are FDA approved and free of BPA, PVC, lead, Phthalate, and other toxins, making them completely safe for babies.;VERSATILE: Tray and lid may be used in the freezer and are top rack dishwasher safe. Tray may also be used in the microwave and the oven (up to 425 F). Tray may also be used for baking, for food storage or serving, or as a mold.;HIGH QUALITY CONSTRUCTION: Tray is made of premium FDA approved food-grade silicone. Lid is made of premium FDA approved hard plastic.;THE BEST GUARANTEE: Backed by a lifetime, hassle-free guarantee.