4 oz Cobalt Blue PET Cosmo Round Bottle with 24-410 neck finish. The Cosmo Round, also known as a bullet or imperial round, is identified by its tall, slender shape and steep rounded shoulders.PET is of the polyester family and has high clarity, good chemical resistance, high impact resistance..
4 oz Clear PET Cosmo Round Bottle with 24-410 neck finish. The Cosmo Round, also known as a bullet or imperial round, is identified by its tall, slender shape and steep rounded shoulders.PET is of the polyester family and has high clarity, good chemical resistance, high impact resistance, and ..