Columbian #10 Double-Window Security Envelopes, 4-1/8 x 9-1/2 Inches, Self-Sealing, for Invoices, Statements and Legal Documents, 250/Box (COLO176), White

Description Columbian #10 Double-Window Security Envelopes fit computer-generated invoices and business statements.

Double windows are precisely aligned to keep your recipient's personally identifiable information concealed.

Windows are positioned 1/2" from the left edge.

Top addressee window measures 1" x 3-1/2".

Bottom recipient window measures 1-1/8" x 4" with 5/8" space between windows and 3/4" from the bottom edge.

For QuickBooks, Quicken and other laser printed invoices and business statements.

Security-tinted envelopes have a privacy tint and a complex security pattern.

Both help obscure the appearance of letters and numbers.

Keeps social security numbers and private data hidden, even when held to light.

Too busy to wet-sponge your way through stacks of mail? Affordable Release & Seal envelopes don't require moisture.

Just peel, press and go.

The peelable paper strip protects the adhesive from dust so your envelopes last longer in storage.