Specifications include, but are not limited to: Maine Revenue Services #10 Custom Check Window Envelopes (E-106) Equivalent items may be bid, however all equivalent item bids MUST include documentation to prove equivalency. The final decision on equivalency will be determined by the requesting Department. Maine Revenue Services #10 Custom Check Window Envelopes (E-106) Quantity: 240 cases (600,000 envelopes) Envelope Size: 4-1/8" x 9-1/2" Window Size: 1-1/8" x 4-1/2" Custom Window Position: 1-3/4" from left side and 13-16" from bottom. Back Flap: Must be 1-1/2” and must be rounded with no sharp edges. Description: To be printed two sides, black ink on 24 lb. white wove recycled stock. Envelope must have diagonal seams. Envelope to have black inside tint, clear poly window and gummed flap. Agency will require a sample of inside tint for approval.
