- Security Envelope Designed to match with your 1099 From, From All major accounting software. Your 1099 COPY B and COPY C forms will slide in Perfectly
- 24# white wove confidential Security tinted double-window envelope,No worry about personal tax identical information showing through the envelope windows
- Envelope Size: 5 3/4 x 8 3/4
- Two clear windows to reveal the return address and the recipient's address
- Set of 500 Tax Envelope, IRS Approved