16 oz (480 ml) White polypropylene jar with 89-400 white polypropylene unlined cap attached. White polypropylene jars are ideal for solids, powders and cosmetics. Jars are ideal for storing and collecting specimens and lab supplies. Wide neck and straight sides facilitate easy recovery of contents. polypropylene offers greater tolerance to high temperatures than HDPE. Attached unlined white polypropylene caps are known for good impact strength, cost effectiveness, and pliability.