MiniSuit Padded Poly Bubble Mailers/Envelopes Size #0, Quantity 250 Innovation -we've applied a perforated line in the back of the envelopes so your customers can easily open their packages Durability- multi-layer, co-extruded film provides optimum moisture, puncture and tear resistance, especially for heavier items Cushioning- 3 /16 inch thick bubble wrap material maintains thickness for excellent product protection throughout the shipping cycle Security- high-strength, hot-melt adhesive closure provides additional tamper resistance and assurance for mailing high value items