Gueevin 100 Pcs CMS 1500 Claim Forms Envelopes Large Security Window Envelopes for Insurance Claim HCFA -1500 Claim Forms Mailing, 9 x 12.5 Inch - Mailing-Gueevin-05

• Size and Quantity: envelope with window set has a generous dimension of about 9 x 12.5 inches/ 22.86 x 31.75 cm, fitting various healthcare forms. Each package brings 100 pieces of paper envelopes, ensuring that you have enough supply for mailing needs Secure Design: large envelope is equipped with a security window, effectively protecting any confidential information listed in the healthcare forms. It is designed to prevent any accidental or unsolicited opening with their specific imprinted words, easy to notice Convenient and Fast Sealing: each window envelope features a strong self sealing adhesive strip, eliminating the need for any additional supplies like glue sticks. This design allows for faster mailing of health insurance forms and is highly practical for bulk mailing Confidentiality and Privacy: for added security, the jumbo mailing envelopes contain confidential linings. It ensures that important and private information enclosed within remains confidential Widely Applicable: healthcare billing envelope caters to not only HCFA-1500 form, HCFA-1508 form, CMS-1500 form, also suitable for other health insurance forms. Plus, it has a window positioned at about 4.5 x 1.13 inches/ 11.43 x 2.86 cm, ensuring content is displayed at the right location