●Product Model Number: RDH Series ●[Compatible Printers] PX-048A/PX-049A ●[High Quality Ink] Our ink reduces printing costs, and is aimed to be an ink that is comparable to genuine products, so the colors of the print are vibrant and the results of a wide range of uses including homes, medical, construction, welfare, schools, and homes ●(Safe and Support) This product is covered by a 2 year warranty. In the event of a defective occur, we will be responsible for our customer