CIAJIE Waterproof Black Ink Reman HP 63XL Ink Cartridge for HP DeskJet 1112 2130 2132 3630 3632 ENVY 4520 4522 OfficeJet 3830 4650 (2Black 1Color) These CIAJIE remanufactured ink cartridges contain high quality waterproof black ink that has been formulated for optimum performance.All cartridges to OEM capacity,Two tests before factory that ensure quality and compatibility Print Effectiveness: Make printing smoother, natural looking images and fewer granularities, producing best looking prints ever. Inks stop to come out automatically when printing is over Feture: Good compatibility, zero damage to the printer. Good sealing, full seal, no leakage of ink, mixed color Bright color, craft fine, the effect is lifelike, natural character Reject the head, super high standard production, no dust, no blockage Ink content, sponge, strong absorption of ink Compatible Printers: DeskJet 1110 1112 2130 2132 3630 3632, HP ENVY 4520 4512, HP OfficeJet 3830 4650 Printer Remanufactured HP63 Cartridge Page Yield (approx) :Up to 500 Pages per Black and 380 Pages per Color at 5% coverage. 18 month limited warranty