Security Self Seal Envelopes, 4-1/8 x 9-1/2", White, 500 Pack

These security self-seal envelopes measure 4-1/8 by 9-1/2 inches and are designed without windows. They feature a premium security tint pattern to protect sensitive information. The envelopes have an ultra-strong quick seal closure for secure and easy sealing. Made from durable white paper with a 24-pound weight, they are suitable for secure mailing needs. Each pack contains 500 envelopes.