Made from Biaxially Oriented Polypropylene (BOPP), a superior material that does not easily rip, tear, wrinkle, or fog like other plastics. Bag sizes indicate the opening side as the first dimension. +- 1/16 size tolerance. 1.6 Mil wall thickness. Archive safe.
Reviewed by 1 customers
I use this for packaging matted prints. Size is perfect; adhesive flap works well; reasonable price.