Pen + Gear #10 Privacy Tint Peel and stick ,White Envelopes, 4.125 x 9.5. These are perfect choice for sending documents safely and securely. They have a peel and adhesive strip that provides the envelope a neat look . The privacy tint provides an added layer of security which ensures the user information to remain safe.The envelope comes in a pack of 40 which is suitable for mailing for an entire month. The envelope is white in color that provides it a clean professional appearance.