1. Healthy & safe: Lid keeps frozen baby food fresh longer.
2. Versatile: tray may also be used for baking, for food storage or serving, or as a mold.
3. High quality: 100% food-grade silicone. BPA free.
4. Easy to operate: It is easier to add water to a single silicone ice ball mold, and it is more convenient to put in and take out the refrigerator.
