Get Genuine Panasonic Ribbon Cartridges for the opportune Panasonic KX-P1131 typewriter printer and phone machine. All of the genuine ribbon cartridges that we sell go through a vigorous inspection process before they are shipped to ensure great printing and faxing results. Our Genuine Panasonic KX-P180 Black Ribbon Cartridges combined with your Panasonic kx-p1131 printer will create bold text and respectable images. Each Panasonic Ribbon Cartridge has up to a 2 year shelf life for definitive convenience and performance. We guarantee exceptional print quality from these Genuine Panasonic Ribbons or we will refund your money within 90 days of purchase.