Compatible Toner Cartridges for Copystar CS3500i CS3501i CS4500i CS4501i CS5500i CS5501i Printer - Replacement for TK-6309 1T02LH0CS1 1T02LH0CS0 Toner Cartridges (Black 4Pack) - RDGVT TK-6309K

• 🐼Highly Compatible: Our TK-6309K Toner Cartridges is designed for Copystar CS3500i CS3501i CS4500i CS4501i CS5500i CS5501i printer to ensure seamless compatibility. 🐼Superior print quality: Enjoy crisp, sharp text and vivid, vibrant images with each Toner Cartridges rigorously tested to ensure superior print results. 🐼Efficient Output: Each Toner Cartridges is capable of printing a large number of pages (36000 pages in black) ensuring that it meets the needs of daily office work, while reducing the frequency of replacement and improving work efficiency. 🐼Eco-friendly design: made of environmentally friendly materials to reduce the impact on the environment and meet the environmental protection certification standards, providing you with green printing options. 🐼Easy to Install: Designed to be easy to use with an intelligent compatibility chip, it is easy to install and replace without specialized knowledge, making your printing jobs smoother and more hassle-free.