Ensure your confidential documents are sent safely and securely with OfficeHub Security Envelopes. Our #10 envelopes are a must-have for any professional setting, providing peace of mind with a printed lining that shields sensitive information from prying eyes. Each envelope measures 4 1/8 inches by 9 inches, a standard size that's ideal for a wide range of mailing needs, from business correspondence to personal letters. The printed lining is not just for security; it also adds a touch of professionalism to your mail. The box contains a count of envelopes that are perfect for office stock or personal use. The high-quality adhesive on the flap ensures a strong seal, keeping your documents secure until they reach their destination. OfficeHub Security Envelopes are crafted from durable paper that withstands the rigors of mailing. Their clean, white exterior provides a neat and professional appearance, with plenty of space for addressing labels or hand-written details. Whether you're sending out invoices, contracts, or personal letters, these security envelopes from OfficeHub are designed to protect your privacy and ensure your mail arrives just as intended.