This assorted disposable specimen container kit contains 100 white opaque containers with lids. Containers included: (25) 4oz, (20) 8oz, (20) 16oz, (20) 32oz, (10) 68oz, and (5) 163oz. The containers are white, opaque, and lightweight containers with tight-fitting lids. Unbreakable, they are molded of high density polyethylene & co-polymers. They are designed to simplify and standardize the handling and storage of specimens. The containers are inert and cannot be attacked by formaldehyde, weak acids, or bases. The containers will resist freezing or boiling. They have long shelf lives, are easily disposable, and sturdy enough for reuse. They are easy to store, requiring little space. Per set. Dynalon? #: 454455.