100- 10x13 Poly Mailers Our Special Blend of Polyethylene Creates an Extra Strong, Flexible, and Tear Resistant Bag, While Being Super Light Weight, Reducing Shipping Costs, and Being more Eco Friendly Free of Strong Plastic Odors and Easy-to-Open Make These Bags Ideal for Quickly Shipping Clothing, Pants, Jeans, Leggings, T-Shirts, and Many Related Items Permanent & Strong Self Adhesive Strip Allows for Quick & Secure Packaging 100% Non-See Through, The Interior of our Multi-Layer Bags are Made with a Dark Lining Preventing the Contents of the Bag from Being Seen During Shipping