This #9 Envelope allows customers to mail back the tear off stub from the blank invoice. Great for remittance payments, fundraising donations, etc.
Envelope measures 8 7/8 x 3 15/16"
Mailing address window measures 4 1/2 x 1 1/8" and is located 7/8" from the left edge and 2 1/4" from the top edge.