Columbian #10 Business Envelopes Self-Seal Security Tinted Non-Window 4-1/8 x 9-1/2 500 Per Box White COLO145
- Columbian #10 envelopes are security tinted for added privacy and confidentiality.
- Convenient and secure self-sealing closure.
- simply peel off release strip and press down for a quick, secure seal.
- Envelope is ideal for all business, professional and personal correspondence.
- Security-enhanced envelopes have a tinted privacy pattern to mask fine details.
- your data is safe from prying eyes, even if held up to light.
- value-packed boxes of 500 basic envelopes keep you ready to conduct business at home, at the office or at school.