Features of 8 NET Poly Mailers 14" x 17":GREAT SIZE AND PERFECT FOR YOUR BUSINESS - 8 NET poly mailers are exactly what you need for packing books and clothing. The total amounts to 100 pieces and the size is 14x17 in.DURABLE, THICK, AND VERY STURDY - 8 NET plastic mailing bags come with a 2 mil thickness while possessing a white outer surface and a black inner lining that helps to protect your privacyWATER AND TEAR RESISTANT - These large mailing bags are designed with a strong adhesive to be self-sealing and providing protection from tearing and water-damagePREMIUM PRODUCT FOR SHIPPING - This kind of shipping envelopes provides great value and are perfect for shipping and mailing your products. These mailing bags works great and get the job doneVERY STURDY AND EXCEPTIONAL QUALITY - These large mailing envelopes are ideally used as shipping envelopes for clothing, poly shipping bags, mail bags for shipping, or mail packaging bags