Ideal for collecting, storing and protecting specimens and samples Many uses in the lab and industry Bags lock easily and securely with the zipper locking feature Sealed bags keep dust out Clear bag allows for easier labeling and marking Polyethylene bags are 4 mils thick.…

These heavyweight (2 mil) polyethylene bags are ideal for collecting, storing and protecting laboratory specimens and samples easily and conveniently. Sealed bags keep dust out. Not suggested for use with liquids. Many uses in the lab and industry. Bags lock easily and securely with the zipper…