Ink for Dummies 92/93(2PK) Inkjet Cartridge, Black Desk Jet 5420/ 5440/ 5442/ 5443 Series; Office Jet 6310 Series Photosmart C3100/ C3140/ C3150/ C3180 Ink capacity- 6ml (Black)/ 9ml (Color) Output- Black Shelf Life- 12-18 months