12" x 12" Leakproof ZipLock Bags

These 12" x 12" Leakproof ZipLock Bags are water tight and air tight for long-term handling and storage of specimens. Ziploc 12 inch x 12 inch .003 mil Bitran Series S Leakproof Bags are manufactured from durable 3-mil material which provides an exceptional vapor barrier and odor control and eliminates leaks and offers unprecedented safety and storage. Bitran 12in. x 12in. Leakproof Zip Lock Bags feature a double-track zipper is airtight, easy to close and are appropriate for use as a primary container for most diagnostic specimens.