Pilot Grey/Black Opaque Polythene Mailing Bags With Self-Adhesive Strip on Lip 229mm x 318mm + 40mm Lip (Pack 1000) - PMS229GProtect soft goods, like clothing, in the post with strong, lightweight Pilot polythene mailing bags. Unlike standard polythene mailing bags, theyre made from up to 80% recycled polythene, so you can do your bit for the environment too. The opaque plastic keeps your items safe, protects your customers privacy and prevents damage from the elements.