Columbian #9 Security Envelopes - No Window, Self Seal, 3-7/8 x 8-7/8 Inches, 24 lb White Paper, 500 per Box - Perfect for Invoices, QuickBooks Statements & Confidential Business Mail (COLO183)

Columbian #9 Envelopes are the perfect no window business envelope for billing invoices, business checks and other important statements. Release & Seal envelopes seal on contact without moisture. Just remove the liner strip for a durable seal. Security envelopes have a reflex blue security pattern to protect sensitive information, even when envelopes are held up to light. Made of 24 lb white wove paper with side seams for a professional appearance. In boxes of 500 so you never run out! Envelope dimensions are 3 7/8 x 8 7/8 inches.

Large supply of 500 white #9 business envelopes protect your customers’ sensitive data; a reflex blue pattern safely obscures what’s inside; windowless 3 7/8 x 8 7/8 design for invoices & statements

Release & Seal envelopes seal without moisture to save you loads of time; protective strips give envelopes a longer shelf life by shielding the adhesive from dust

Guard your clients personal information with a security tint that makes envelopes hard to see through; a dense security pattern scrambles the appearance of text even when held to light

For QuickBooks statements, invoices, or any sensitive business or legal correspondence; a windowless design gives you greater flexibility and protection from prying eyes

An excellent value; get 500 bright white 24-lb envelopes that make an impression for business mailings and personal correspondence