QINK 6x30ml Refill Ink Kit For 63 63XL Black&Color Ink Cartridges 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*Cyan & 1*Magenta & 1*Yellow & 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