These white commercial envelopes are made out of smooth, high quality paper. These envelopes feature a basic and versatile white color. Use them for personal or business mailing needs! To keep the contents placed inside of them secure as they make their journey through the mail, these envelopes have commercial style flaps with reliable gum closures. Use these white commercial envelopes to mail letters, documents, announcements and more with ease. These envelopes will make any mailed item look neat and professional.Details:Available in multiple countsWhite4.75" x 11" (#12) size24 lb. (90 gsm)Paper