Specifications: Compatible Printer Models: WorkForce Pro WF-7310DTW, WF-7830DTWF, WF-7835DTWF, WF-7840DTWF Cartridge Volume: BK: 18.9ml, C: 14.5ml, Y: 14.5ml, M: 14.5ml Color Options: BK, C, M, Y Chip Type: Installed with Chip Ink Status: Full Packaging: Bulk Packaging with 4 ...