3" x 4", 2Mil Clear Reclosable Zip Lock Bags, case of 1,000 Top quality 2 Mil reclosable zip lock bag has a high quality zip that protects your product. All virgin low density polyethylene meets FDA and USDA requirements. Safe for food 2Mil is the standard general thickness on bags, bag is measured width by length from beneath the zipper These small bags are great for packaging jewelry, beads, coins etc. Single track zipper is easy to pull open and pinch shut, sealed bag keeps out dirt and moisture