If your request refers to technical text for a product description, "145 Zip" often refers to the from KUIU . Material : Uses Nuyarn® Merino technology.
: All mailpieces must be separated by delivery route or Post Office Box section. 145.zip
: More than 1/4 inch but not more than 3/4 inch thick. If your request refers to technical text for
: Prepared mail must be presented directly to the specific delivery Post Office or destination unit (DDU/S&DC) responsible for those routes. 145.zip
To qualify under these standards, the pieces must meet specific dimensions:
This section outlines the requirements for preparing EDDM-Retail flats to ensure they are accepted for delivery.