Universal® Reclosable Poly Bags, Zipper-Style Closure, 2 mil, 4" x 4", Clear, 1,000/Carton (UNV2MZ44) Box of 1000Universal Reclosable Poly Bags A convenient way to store items such as small parts, nuts and bolts. Closure protects products from dust and wet environments. Application: General Purpose Global Product Type: Shipping & Storage Bags Thickness: 2 mil Material(s): Polyethylene Width: 4" Height: 4" Closure Type: Zip Lock Color(s): Clear Color Family: Clear Product Biodegradability in Days: 0 Compliance Standards: FDA Approved Pre Consumer Recycled Content