100 UNPADDED 6x9 INCH POLY MAILERS: Pack contains 100 poly mailers in 6x9" size. These envelopes are UNPADDED and can be used for shipping non-fragile items. SHIP IN STYLE: Our top quality mailing bags in a large selection of designer prints will help you to distinguish your brand by personalizing the experience for the customer, creating a remarkable and memorable moment upon receipt. CONFIDENTIAL, DURABLE AND SECURE: Our mailers are 3.15mil thick, 57.5% thicker than the standard 2mil. This makes them durable, opaque, and weather resistant. Extra secure adhesive creates a strong, tamper-evident seal that ensures shipments will not open. NOTE REGARDING SIZE MEASUREMENTS: The thickness of your product determines the size you require. To determine width: Add the Width of product + Thickness of product + ½ inch. To determine length: Add the Length of product + Thickness of product + 1 inch. VIEW OUR ENTIRE RANGE: You can view our entire range of prints and sizes at the Inspired Mailers Amazon Store by clicking on "Visit the Inspired Mailers Store" at the top of this listing. Note: We have a large range of print and size options. Premium Unpadded Poly Mailers Note Regarding Size Measurements: The thickness of your product determines the size you require. To determine width: add the width of product + thickness of product + ½ inch. To determine length: add the length of product + thickness of product + 1 inch. Distinguish Your Brand Great packaging elevates your business. With an extensive catalog containing a vast number of sizes, patterns, and vibrant colors, the Inspired Mailers brand allows you to personalize the experience for your customers, creating a remarkable and memorable moment upon arrival. Our prints range from the fun and funky to the elegant and understated. Whatever your business, our heavy-duty envelopes will protect your parcel with colorful, memorable charm. Ultimate Durability Our poly mailers boast an extra tough 3.15mil thickness. The quality is instantly apparent, and they are extremely durable. The thick plastic is puncture-resistant, prevents weather damage, and protects the confidentiality of the contents.