We are an integrated factory specializing in the production and sales of printing consumables with 6 years of experience. We attach great importance to the quality of our products, and always take customer experience as the first standard. Please feel free to share your experience with us. For printers: * WorkForce Pro WF-3823 Wireless All-in-One Printer * WorkForce Pro WF-C4810 Color MFP * WorkForce Pro WF-4834 Wireless All-in-One Printer * WorkForce Pro WF-4830 Wireless All-in-One Printer * WorkForce Pro WF-4820 Wireless All-in-One Printer * WorkForce Pro WF-3820 Wireless All-in-One Printer * WorkForce Pro EC-4040 Color Multifunction Printer * WorkForce Pro EC-4020 Color Multifunction Printer * WorkForce Pro EC-4030 Color Multifunction Printer See more

★ Service: 24-hour professional service center. Our customer service team has been waiting for you. ★ Factory sealed retail box and Vacuum packed cartridge. ★ T6715/T6716 Waste Ink Tank: Keep your WorkForce printer have a fluent, stable and superb printing performance. Smart chip, easy to identify the printer. ★ Compatible Printers: T6715 T6716 Ink Maintenance Box For WorkForce Pro WF-3820 WF-4820 EC-4020 WF-4830 WF-4720 WF-4834 WF-4734 WF-4730 WF-4740 ET-8700 EC-4030 WF-M5799 WF-C5710 WF-M5299 WF-C5290 WF-C5210 EC-4040 WF-C529R WF-C579R WF-C5790 WF-C5790 Printers. ★ T6715 T6716 Remanufactured Ink Maintenance Tank Box , With New Chip.