Mead #10 Envelopes, Security Printed, Press-It Seal-It

Mead Security Envelopes, Press-It Seal-It, 45/Box Mead press it seal it number 10 security envelopes, 45 envelopes per box White envelopes with self-adhesive seal, Security lining for privacy Size: 4 to 1/8 inches x 9 to 1/2 inches