Ship vital information quickly with this 100-pack of Staples 10 x 13-inch self-sealing white wove first-class catalog envelopes. Get correspondence where it needs to be fast with these self-sealing catalog envelopes. Each envelope is easily sealed by simply folding the flap and pressing down, while the 28-pound white wove paper offers durability and a high-contrast background for addresses and logos. These Staples wove catalog envelopes have a repeating border pattern that makes them easily identifiable as first class. Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes. White paper shows labeling and writing clear and concise. Dimensions: 10"L x 13"H, size #13. Self seal for secured sealing. Envelopes come in boxes of 100, making them an easy and economical choice for the business that needs to spend wisely without sacrificing quality. Mail your documents using these Staples catalog envelopes to ensure your items withstand the rigors of transit. These self-sealing catalog envelopes are quick and easy to stuff, and the windowless design lets you send confidential documents securely. These first-class catalog envelopes also feature a green diamond border to make mail sorting easier.Document SecurityThese catalog envelopes are professional in appearance and have no see-through windows, so the contents remain secure until they reach the recipient. Made of 28-pound white woven construction, these catalog envelopes hold up in the mail, even when stuffed with multiple-page documents. Easy to UseSave time with these self-sealing catalog envelopes. These envelopes are great for times when you need to prepare multiple mailings. Not only are they self-sealing, they are also pre-printed with a green diamond border to make them stand out as first-class packages, saving you time during preparation and at the post office.Convenient Bulk SupplyThese envelopes can quickly become your go-to mailing product.