HEALTHY MATERIAL: The small food container is made of food-grade 18/8 stainless steel. Reusable, Eco-friendly, Durable, BPA-free, Phthalate-free and Plastic-free. Dishwasher-safe, fridge and freezer-safe. We can use reusable stainless steel food containers to replace the disposable. VERSATILITY SMALL FOOD CONTAINERS SET: Reusable metal snack pots ideal for storing fruit, crisps, nuts, cookie, s..