Redi Seal Insurance Envelope, First Class, 9 x 12 1/2, White, 100/Box

Security tinted envelope is designed for Medicare Form #HCFA-1500 as well as Medicaid and other health insurance claim forms. Self-adhesive Redi-Seal™ closure adds convenience. Envelope Size: 9 x 12 1/2; Envelope/Mailer Type: Catalog/Clasp; Closure: Self-Adhesive; Trade Size: #90.