Products Description Product Advantages: This ink is compatible and can be used with all epson printer Head models. Compared with the original ink, we cannot guarantee that the quality is 100% the same as the original one, but can sure that quality is 95% similar to the original product. And it will not damage your print head, please feel free to use. After -Sale: If you are not satisfied with the product, please contact us within 24 hours. We support returns and exchanges Brand YXSM Product Name 1000ML 4 Colors Universal Pigment Ink For HP Designjet 500 Ink For HP 99U/991/993 Suit For Printer For HP Designjet 800 500 800 700 750 1000 1050 Ink type Pigment Ink Color MBK C M Y PH GY Volume 1000ML Certification MSDS, ISO, SGS Payment Way Credit Card, Paypal,TT shipment Way DHL, Fedex ,UPS, TNT