12 in x 15 1/2 in - Open End White Commercial Envelopes JAM Paper White Open End Envelopes are made out of smooth, high quality, 28lb paper. Each one measures 12 x 15.5 inches in size and opens on one of the shorter ends. To keep the items placed inside of these envelopes secure, they feature straight flaps with reliable closure. Excellent for a wide variety of home and office needs, these envelopes feature a versatile white color. These large, open end envelopes are great for enclosing letter sized and legal size documents without any need for folding and no risk of creating messy, unwanted creases. Use these envelopes to send forms, applications, contracts, and more! There is a total of 1000 envelopes in this complete carton. Size: 12 in. x 15.5 in. | Color: White | Quantity: 1000/carton