Package both professional and business mail inside JAM Paper #10 Clear Business Translucent Vellum Envelopes! You'll be thrilled by the protection they'll supply your contents. They're well-crafted from durable, high quality 28lb paper, and built with a straight gummed flap that securely seals. Each one measures 4 1/8" x 9 1/2", which is the perfect size for containing letters, billing statements, flyers and other promotional materials. It also features a clear hue that's see-through, adding style to your mail and giving recipients a neat little preview of the items held inside! With their smooth vellum finish, these envelopes are fully designed to satisfy. This pack holds 50. Size: 4.125in x 9.5in| Color: Clear Translucent| Quantity: 50