Weifang Keen Shine Plastic Products Co., Ltd.

Medical specimen zipper bags come with 3 or 4 with Outside Pocket.
About this product:
Product Contents: High-quality self-sealing biohazard specimen pouch with external document pouch for easy storage, transport, and labeling of specimens.
Conspicuous Signage: A prominent red and black "BIOHAZARD" sign is used to warn others to handle or store with care, to ensure that samples are in good condition, or to warn others not to touch potentially dangerous items.
Self-sealing design: The top is equipped with a self-sealing zipper, and the high-quality sealing strip is reusable for easy opening and closing.
External Pocket: The design of the separate document bag makes it easy to record messages or messages, ensuring that its important locations are easy to find.
Versatile: The specimen bag is not only a must-have in numerous infirmaries, research institutes, and student experiments.