Quality Park 9 x 12 Booklet Envelopes with Self-Seal Closure

Catalog - #9 1/2 - 9" Width x 12" Length - 28 lb - Peel & Seal - White - Wove - 100 / Box. Large, 9" x 12" size to store and mail full-size, 8-1/2" x 11" sheets of paper, letters, documents, catalogs, photos and other home and business mailings. Made from heavyweight, 28 lb. white wove stock for extra protection during mailing, handling and storage.