The kilofly Food Storage Lid Container is made of 18/8 food grade stainless steel and PVC BPA free non plastic silicone lid. Approved by the LFGB (which surpasses the FDA standard), it is truly safe for all food storage. The stainless steel container with silicone lid is safe for freezer, fridge, oven, and dishwasher. It is also durable, heavy duty, portable, 100% leak proof, reusable and eco friendly. Meanwhile, it is easy to open, making it easy for s to use. The stainless steel container with silicone lid could be used for portion control and is versatile for snack, dipping sauce, lunch, condiment, bento, fruit, nut, cereal, cake, spaghetti, chip, cupcake, deli, cracker, pasta, cookie, spice, soup, vegetable, sandwich, pizza, dry goods, restaurant, camping, travel, pantry, refrigerator, office, and cabinet. kilofly is a trademark exclusively licensed and distributed by kilofly Group. All rights reserved.