Preferred Postage Supplies 4.875" x 1.6875" Postage Meter Tapes (USPS Approved) For use in to Postalia Ultimail 500 Count Ultra 500 count 4.875" x 1.6875" Postage Meter Tapes (USPS Approved) Preferred Postage Supplies EXCLUSIVE! One Label per strip, 500 strips per box Ideal for adding postage to oversized envelopes, priority mail and packages. Designed and tested within our postage meters to meet USPS(R) requirements. Quality adhesive that withstands the toughest mailing conditions. For use in to Postalia Ultimail 60, 65, and 90.