#10 Security Envelopes - Double Window Self-Seal - Security Tinted - for everyday business and legal mailing.

#10 premium double window security envelopes, designed for secure invoices and statements mailing. These envelopes feature a dual window custom design and a secure self-seal adhesive strip for maximum security during business mailing. Our premium security tint ensures your documents remain confidential. This pack includes 500 envelopes, perfect for your high-volume mailing needs