Business Source No. 10 Double-Window Invoice Envelopes

No. 10 business envelopes feature double windows and a security tint to secure your documents. Top window is 1″ x 3″ , 1/2″ from the left side and 2-1/2″ from the bottom. Bottom window is 1-1/8″ x 4″ , 1/2″ from the left, and 3/4″ from the bottom. Design also features a white wove material, side seam and gummed seal. 24 lb.

• Security tint keeps information hidden from view for added privacy
• Transparent windows allow convenient use with printed labels
• Gummed flap creates secure seal to prevent peeling during delivery
• Perfect for sending checks, invoices, statements and more