Heavy Duty 4 Mil Thick Poly Bags are best for Storing Bolts, Screws, Metal Parts and other Heavy Duty Items.
These 4 mil thickness bags are the most recommended bag for storing heavier hardware and industrial metal parts. The low density polyethylene construction is FDA/USDA approved for food storage as well. Poly bags are bottom sealed for extra strength and for food contact. Bags can be closed using heat sealers, bag ties or twist ties (sold separately). Bag widths and lengths vary. Color is clear. Sold in package quantities from 50 - 5000.