Sterile Sampling Write-on Bags, 4-1/2" x 9", 2.5 Mil, 18 oz., 500/Case

Clear virgin polyethylene bag is sample-ready to eliminate prep time. Tear off perforation at top, pull open with center tabs, insert sample, fold top over, and close double-wire end tabs to create an airtight, leakproof seal for transporting liquid, solid, or semi-solid speciments. Meets FDA and USDA specifications for food contact.