Columbian CO752 9x12-1/2-Inch Right Window Grip-Seal Security Tinted First Class Mail White Envelopes, 100 Count
Envelope designed for Medicare Form CMS-1500 (Formerly HCFA-1500), Medicaid and other health insurance forms. No folding required. Features: Convenient and secure self-sealing Grip-Seal closure. Simply peel off release strip and press down for a quick, secure seal. Security tinted for added privacy and confidentiality. First Class border ensures priority attention. Window positioned so address on insurance form shows through. Window size is 1-1/8"h x 4-1/2"w, positioned 4" from left, 10" from bottom. Durable 28lb white wove material. Sized: 9" x 12-1/2". Quantity = 100 envelopes.