JAM Paper® Christmas Red 10 x 13 Open End Catalog Envelopes with Clasp Closures are constructed from smooth 24lb 30% recycled paper. This pack contains a total of 10 envelopes. Each one measures 10 x 13 inches in size making them ideal for fitting standard sized and slightly larger documents with no need for folding or creating creases. These envelopes open on the shorter ends and have straight flaps with metal clasp closures. Each one also features an optional gum closure for added reinforcement. The bold and bright red color of these envelopes makes them ideal for mailing and business activities during the holiday season. Size: 10in x 13in | Color: Christmas Red | Quantity: 10/pack