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),

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),

#10 WINDOW ENVELOPES: Designed for invoices and statements from QuickBooks and other standard business software, these double window envelopes align perfectly so addresses show cleanly while amounts and data stay private SECURE MAILING ENVELOPES: A blue security tint with safety pattern blocks visibility, helping safeguard confidential information from prying eyes, even when held up to light SAVE TIME WITH SELF SEAL ENVELOPES: The Release & Seal self-seal closure lets you peel and press for a strong seal, eliminating the need to lick envelopes or use wet sponges PRESENT A PROFESSIONAL IMAGE: Thick 24 lb white wove paper with side seams creates a crisp, high-quality look that reflects well on your business and holds up in transit VALUE PACK: 250 security envelopes keep offices, small businesses, schools and homes stocked and ready for consistent mailing needs