Blank Self-Seal CMS-1500 Forms Envelope

CMS-1500 Envelopes are specifically designed to perfectly fit CMS-1500 Forms. Envelopes are self-seal for easier sealing, 100% compatible with UCCI requirements and tinted inside for confidentiality of components. #10 right window envelopes for CMS-1500 claim forms Envelopes hold up to 12 folded forms Envelope measurements: 9.5 X 4.5 Window measurements: 4.5 X 1 Window position: lower right Printed on Sustainable Foresty Initiative (SFI) paper Note: self-seal envelopes are non-refundable Available in Boxes of 500 Envelopes