Feature: Compatible Cartratus: Full Bulk Packaging: Yes Colored: Yes Compatible Printer: HP envy T 7134 7830 Ink volume: BK: 15 ml, C: 17 ml Certification: ISO14001 & ISO9001, ISO19752, ISO19798, STMC, CE, ROHS Replacement: 1: 1 Replace for free Sample: Free Sample when place in bulk order Chip: with chip Warranty: 2 years Type: Remanufactured