Columbian 10 x 13 Catalog Envelopes, Self Seal Closure, Security Tint, 28 lb White Wove, for Mailing Flat Letter Size Documents, 100 Per Box (COLO337)

Columbian 10 x 13 Catalog Envelopes, Self Seal Closure, Security Tint, 28 lb White Wove, for Mailing Flat Letter Size Documents, 100 Per Box (COLO337)

• These Columbian 10" x 13" Catalog Envelopes have security tints to protect private contents; heavy-duty 28 lb white wove envelopes have easy self seal closures and fit large items flat, without folds
• Columbian security tints shield identification numbers & private data with a security pattern that scrambles the appearance of text; keeps envelope contents safe from prying eyes, even if held to light
• Release & Seal self seal envelopes make mail day easy; just pull the paper strip and press— no moisture required; strips protect your adhesive from dust so envelopes last longer in storage
• Bright white 10 x 13 mailing envelopes are perfect for shipping letter size contracts, catalogs, registration packets, and other oversized, private paper enclosures; ideal for flat rate mailings
• Value-packed boxes of 100 peel and seal security envelopes let you stock up for home, office and school use; perfect for mailing, sorting and storing large papers