• Jumbo size—load envelopes without folding forms.
• Security lining helps ensure patient information remains confidential.
• Preprinted face and return address window.
• Self-sealing square flap.
• Designed specifically for CMS-1500 Health Insurance Claim Forms.

Jumbo envelopes help prevent processing delays by allowing the sender to load the envelopes without folding the related CMS-1500 Health Insurance Claim forms. Security lining helps ensure patient information remains confidential. Preprinted face, return address window and self-sealing square flap.