Double Window Envelopes for Standard W-2 and Printed Laser Forms, 5-3/4" x 9-1/4", Imprint, Side Seam 24-lb White Vellum Finish, Wesco® Blue Inside Security Tint (SFI Certified) - Box of 500 Envelopes

Black Imprint, "Important Tax Return Document Enclosed" Double Window Envelopes for Standard W-2 and Printed Laser Forms, 5-3/4" x 9-1/4" Poly Windows - UPPER: 7/8" x 4-1/4", 3/8" Left, 3-9/16" Bottom - LOWER: 1-5/16" x 4-1/4", 3/8" Left, 1-3/4" Bottom White Sulphite 24-lb Paper with Blue Wesco® Inside Security Tint (SFI Certified), 92% Brightness, Vellum Finish Two Side Seams Under, Remoistening Seal, Boxed with Flaps Down, 500 Envelopes