Columbian #10 Double-Window Self Seal Security Tint Envelopes, 500/Box, 24lb White Wove, 4-1/8 x 9-1/2 Inches (COLO132)

Envelope is designed to be compatible with most computer generated forms, invoices, purchase orders and more. Two Poly-Klear windows clearly show return and mailing addresses from contents eliminating the need to address envelope. Features: Convenient and secure self-sealing Grip-Seal closure. Simply peel off release strip and press down for a quick, secure seal. Security tinted for added privacy and confidentiality. Premium 24lb white wove stock. Top Window: 1 x 3-1/2 Inches, positioned 1/2 Inches from left, 2-1/2 Inches from bottom. Bottom window: 1-1/8 x 4 Inches, positioned 1/2 Inches from left, 3/4 Inches from bottom. Sized: (#10) 4-1/8 x 9-1/2 Inches. Quantity = 500 envelopes.

• Get a jumbo box of 500 Columbian self seal double window #10 envelopes (4-1/8" x 9-1/2") each with a security tinted interior and easy peel off Release and Seal closure
• These self seal envelopes have a Release and Seal peel strip; peel off the paper strip and press down for a permanent seal; it's simple, clean, and sanitary with no moisture required
• Security envelopes have a strong security tint pattern so you can't see what's inside; ideal for obscuring more sensitive information and protecting critical documents
• Side seam mailing envelopes allow for a smooth, fold-free back panel for printing graphics, logos, and more; durable 24 lb white wove paper provides a professional look
• Stock up on these envelope 500 packs so you always have some on hand; a great buy for small businesses, offices, and schools
• Top Window: 1 x 3-1/2 Inches, positioned 1/2 Inch from left, 2-1/2 Inches from bottom. Bottom window: 1-1/8 x 4 Inches, positioned 1/2 Inch from left, 3/4 Inches from bottom.