Eazy Kids - Food Grade Silicone Robot is made of FDA above approved premium quality food-grade silicone which is naturally bacteria resistant and free of any BPA's, phthalates, PVC, latex, lead, nitrosamines or other toxins that can leach into your baby's food. The silicone won't stain or gain scuffs and scratches over time like plastic baby food containers can do, and the tray is safe to use in the freezer, oven (460 Fahrenheit), microwave and dishwasher.