Steeltainer Replacement Lid with Blue Seal for Compact Size Container Reusable, durable and leak-proof. BPA and Phthalate free. 100% recyclable. Material: Durable polypropylene (#5) shell. Silicon seal prevents leaks. Easy clip on see-through lid. Freezer and top rack dishwasher safe. Not suitable for use in microwaves or ovens. Include 1 Replacement Lid with blue seal for the compact size container 320 ml or 11 ounces. Container is not included