The MultiQue No 6 3/4 Bright White 24lb. Regular Envelope is a high-quality packaging product designed for efficient shipping and mailing. Manufactured by Multique, this envelope is ideal for professionals seeking a reliable and durable option for sending important documents and items. With a unit quantity of 4 boxes 500 per box, this envelope offers convenience and cost-effectiveness for businesses and individuals looking to streamline their packaging needs.