QINK 3x30ml Refill Ink Kit For 63 63XL Black Ink Cartridge For Deskjet Printer 1110 1112 2130 2131 2132 2133 2134 3630 3631 3632 3633 3634 3636 3830 ENVY 4520 All in One Contents: 3*Black & 1*Drill & 1* Instruction Type: High Quality Refill Ink (Work as new cartridge) Refill Volume: 5-8ml Once Time Compatible Printer Model: Deskjet 1110, 1112, 2130, 2131, 2132, 2133, 2134, 3630, 3631, 3632, 3633, 3634, 3636, 3830, 3831, 3832, 3834, 4650; ENVY Printer 4520 All-in-One 100% Satisfaction Guaranteed: Fast shipment. We(QINK) stand behind every product we sell and offer a 100% satisfaction guarantee for a full refund (excluding shipping costs) of the purchase price within 30 days. Defective product can be exchanged within 180 days without no charge