Any claim against Pfizer for visible shortages in or damages to the products shipped to the distributor shall be made within 7 working days of the receipt of the relevant products by the distributor. All such claims shall be submitted to Pfizer in writing and shall set forth in full the details, basis and amount of such claim against Pfizer. Failure by the distributor to provide proper documentation to support an insurance claim resulting in total or partial denial of coverage shall render the distributor liable to Pfizer for amounts unpaid.