JAM PAPER #10 Business Stationery Set - 4 1/8 x 9 1/2 Envelopes & Matching Letter Paper - Assorted Map Designs - 12/Pack Design: Assorted Maps Size: #10 envelopes; 8 1/2 x 11 inch paper Quantity: 12 per pack Our stationery packs are made from real assorted map designs This classic and sophisticated set of stationery is perfect for any correspondence