Zipper Top Bags Low-Density Polyethylene is an excellent material for flexible packaging used for the storage and transport of various items. Seal-top reclosable bags provide outstanding protection, convenience, and economy. The zipper bags type seal closes securely and is easy to open and close time after time.Zipper bags extends the width of the bag and keeps products clean and free from moisture. Reclosable bags can be reused. These bags are excellent for storing, protecting, and shipping all types of products.Reusable bags are great for storing first aid supplies when hiking, fishing, or camping, and they also are needed to keep your medications fresh when traveling.Great for storing parts & accessories. Because they are made only with virgin resin, they meet USDA requirements for contact with food products. Dimensions: 4 inches W x 4 inch L Thickness: 4 mil Color: clear Closure: zipper Quantity: 1000 pack