Specifications include, but are not limited to: Duplication Station provides digital printing and copy services, including black-and-white and fullcolor digital-printing and copying on the Wichita State University campus. This solicitation is to purchase specific brands of papers and envelopes known to perform well with equipment housed and operated by WSU Duplication Station. Acceptable Paper Brands: Accent Opaque, Cougar, Domtar, Hammermill, Mohawk, Moorim Pro Digital, Nekoosa, Sterling Premium Digital Acceptable Envelope Brands: Accent Opaque, Mohawk, Neenah, Seville Unacceptable Paper: Endurance Alternate Products/Prequalification: Alternate products/prices may be submitted, however, the product must be prequalified and approved by the end-user. To request prequalification of an alternate product a vendor shall provide a ream of the proposed alternate at no charge for evaluation by the end-user Packaging: For paper, only cartons when sufficient product is ordered, and only wrapped reams when less than carton quantities are ordered are acceptable. Only packaged/boxed envelopes are acceptable. Loose sheets or loose envelopes are unacceptable and will be rejected.