Check the listing for details. Poly Mailers Shipping Bags Envelopes Packaging Premium 2.5 Mil !!!!!!!!!!!!!. Condition: New. Listed at 5.75 USD. Description WHITE POLY MAILERS ENVELOPES BAGS 2.5 MIL Sizes 4x6 5x7 6x9 7.5x10.5 9x12 10x13 12x15.5 14.5x19 19x24 24x24 24x36High quality 2.5 Mil mailer envelope / bagMaterial- 100% new virgin polyethyleneColor - outer surface white Self seal make it easy packing and at the same time very tight and durable closure High Strength seams allows easy stuffing Heavy duty with very high resistance to dirt, water, pressure, puncture and tear which provides protection in all weather and shipping conditions Different sizes allow usage for a wide variety of items Bags are 100% recyclable Satisfaction guarantee Payment We accepts all major credit cards ShippingWe ship in 1 business day All orders will ship USPS First Class / Priority Mail / UPS All orders ship out of our NY location Tracking info is automatically updated as soon as your order ships Returns 30 day Money-Back Guarantee. If we sent wrong item, we will pay for return shipping fee. If buyer ordered wrong item buyer pays return shipping fee