Durability, Multi-layer, co-extruded film provides optimum moisture, puncture and tear resistance. Especially for heavy goods. White outer surface allows for excellent high resolution color printing and hand-writing. Easy opening reduces labor costs and increases productivity. Security, high-strength, hot-melt adhesive closure provides additional tamper resistance. Outstanding tear strength, no unwanted tears along the seam resulting in perfect delivery every time. Made from 100% recyclable material. Special sizes can be custom-made-quotations upon your request. (Min: 100mm*100mm; Max: 600mm*1000mm) Applications: literary works, magazines, photos, printings, etc.