Mr. Pen- Security Envelopes #10, 50 Pack, Envelopes Self Seal, Business Envelopes, Security Envelopes Peel and Seal, Self Sealing Envelopes, 10 Security Envelopes, No 10 Envelopes.

Key features

• Package includes 50 security envelopes, perfect for everyday business correspondence and mailing tasks!
• Mr. Pen #10 envelopes are designed with a strong self-seal adhesive strip to create a complete, super secure seal across each envelope's width that won't easily open or tear.
• The bright white paper makes an impression on business mailings and personal correspondence. Each security envelope measures 9.4" x 4.1".
• Mr. Pen #10 envelopes are designed with a security tint pattern to protect contents and sensitive information, perfect for secure mailing.
• Mr. Pen security envelopes are fully compatible with most inkjet and laser printers for quick and easy addressing.