Specifications include, but are not limited to: 4. ENVELOPE REQUIREMENTS a. TARGET BRIGHTNESS The target brightness on all recycled envelopes shall be between 83 – 85. Opacity 88. b. TYPE SETTING Type setting shall be included in the unit price of the envelopes. Additional one-time cost for development of logos shall be provided as a separate line item in the Appendix A pricing spreadsheet. c. STATE SEAL As an option, some of the agencies may want to have the State of Delaware seal on the outside flap of the envelope. If there is an additional cost, please state in Appendix A pricing spreadsheet. The State will provide a copy of the seal. d. QUALITY OF ENVELOPE All commercial envelopes shall function in automated-insertion machines in conformance with industry standards. Recycled envelopes shall operate equal to or better than virgin envelopes. e. ITEM DESCRIPTION Vendors are to bid items as specified. Any changes to the specification, i.e. quantity, color, packaging, etc., shall render your bid for that item non-responsive. Items shall be bid as requested. If you cannot provide the item as requested, submit a no bid. DO NOT CHANGE THE DESCRIPTION.