Double Window – #9 – 3 7/8″ Width x 8 7/8″ Length – 24 lb – Gummed – White – Wove – 500 / Box
- Double-window design positioned to the left to display sender and receiver addresses for invoices and billing statements
- Protects sensitive client information with reflex blue pattern that obscures details of the contents even when held up to light
- Just add moisture to the adhesive strip along the flap and seal closed; no peel-off strip to throw away
- Made from 24 lb. white wove stock with side seams to add a professional touch to your personal and business mailing
