Poly mailers offer lightweight and cost-effective protection for soft goods fulfillment, such as parts, footwear, apparel and more. They are made from tear-resistant, 2.5 mil, co-extruded polyethylene. Side-weld heat seals and folded bottom construction deliver a tear-resistant packaging solution. Easily secure with Hot Melt Peel and Seal Closure. Matte white finish is ideal for your corporate appearance and branding. Gray interior provides excellent opacity.