... Mail order bag with self-adhesive and flexibleHigh Protective and recyclable plastic mailing bagPlastic mail bags, durability, Multi-layer, co- ... extruded film provides optimum moisture, puncture and tear resistance.Description: 1) ... Mailing Bags - (Fully Opaque and Heavy Duty Film) - 100% Recyclable Durability, Multi-layer, co-extruded film provides ...