Similar to Pinwheel postage tape, but slightly larger over all sheet size. Slightly larger tape insures that meter impression does not “slip over ” the edge of tape! White litho ultra smooth smudge resistant face stock with permanent adhesive. Overall sheet size: 5-1/4″ x 5-1/4″. 4 tapes per sheet. Each tape 3-5/8″ x 1-5/8″. 150 sheets per pack/4 tapes per sheet/600 uses per pack.