CMS-1500 Catalog Envelopes are specifically designed to perfectly fit CMS-1500 Forms. Envelopes are 100% compatible with UCCI requirements.Catalog right window envelopes for CMS-1500 claim formsEnvelopes holds up to 50 unfolded formsEnvelope measurements: 9 X 12.5Window measurements: 4.5 X 1.125Window position: upper rightNote: self-seal envelopes are non-refundable
Boxes of 500 Envelopes