OEM Quality Park Redi-Seal Kraft Envelopes, packaged with 100 envelopes per box. These envelopes feature a Redi-Seal design that does not require moisture for sealing, allowing for quick and easy use. The special coating provides a secure, permanent seal, while the open-end design facilitates easy insertion of documents. Made from high-bulk Kraft material, these envelopes use less paper fiber while maintaining durability, making them an efficient choice for your mailing needs.