Protect your important documents with these Mead #6-3/4 Security Envelopes. The confidential white envelopes measure 3-5/8″ x 6-1/2″ and are perfect for sending sensitive information or personal letters. The envelopes feature a secure seal to ensure that your contents are safe and secure during transit. Made by Mead, a trusted brand in stationary, these envelopes are a must-have for any business or individual who values privacy. The model number is 75212 and the MPN is 75212 and MEA75212. The envelopes come in a pack of 80 and are categorized under Business & Industrial, Material Handling, Packing & Shipping, Envelopes & Mailers, and Other Envelopes & Mailers.