The Client Agency shall provide an electronic file of orders daily via the Secure File Transfer Protocol (SFTP) using the Client Agency defined Extensible Markup Language (XML) layout to the Contractor. The Contractor shall fulfill the order(s) and ship the Stamps directly to the distributor via the shipping method chosen by the distributor when the orders are placed. The Contractor shall send an electronic file via SFTP, using the Client Agency XML layout back each evening to the Client Agency with the Stamp product code (i.e. roll of 30,000 Stamps), stamp numbers and the tracking information for each distributor. The Client Agency shall be responsible for providing the Contractor with the artwork associated with the Stamps on the Effective date of this Contract. The Contractor shall confirm the receipt of the artwork within five (5) Business Days of receipt via email to the Client Agency contact. 2. Contractor Responsibilities A. Configuration/Construction Serially numbered heat applied Stamps: Stamps will be designed and packaged to be compatible with high-speed machine heat or heat iron applications to be fused to the end surfaces of packages containing twenty (20) and twenty-five (25) cigarettes per pack. B. Type and Application All Stamps will be fusion Stamps or a Client Agency approved equal consisting of five (5) impressions or layers, including safety tint lettering. The Stamps must be compatible with gravure process printing; suitable for high-speed stamping machine or heat iron; and capable of a positive application with heat to the receiving surface such as cellophane and polypropylene.