TopInk TK-6307 High Yield Toner Cartridge (2-Pack) - Compatible with Copystar CS-3501i Printer | Perfect for Office Printing & Bulk Document Copying

Each item has individual package,with the guaranteed shipment.All E-mails will be responded within 24 hours. Assist to work out all of your concern.Quality Assurance: All of our cartridges are brand new and have 100% undergone quality assurance check and printing test.Guarantee: 24 Months Limited Warranty & 100% Quality Satisfaction Guarantee / Shelf life: 24 months. Any questions, please feel free to contact us for technical support, replacement or refund.Built to ISO9001 and ISO14001 Factory Standard .

Package Included: 2 x Black Toner Cartridge

Page Yield: Black 35,000 pages Toner cartridge at 5% coverage

Each item has individual package,with the guaranteed shipment.All E-mails will be responded within 24 hours. Assist to work out all of your concern

This replacement toner cartridge is built to ISO9001 and ISO14001 Factory Standards.All toner cartridges are engineered to produce superb results.

2 Years Worry-Free Guarantee: We¡¯re so confident you¡¯ll be satisfied with the quality and performance levels of our products. Just to reassure you, we offer replacement or provide a full refund in exchange for any faulty cartridge