Item Details: Brand: Sharp. Model: SF-77T. Color: Black. This brand - new toner comes in an unopened box. While the box might show some wear, scuffs, markings, or writings from storage and transport, rest assured the toner inside is in perfect condition. And remember, no accessories are included.

Using this Sharp SF - 77T black PPC toner is easy. First, make sure your printer is turned off. Open the toner compartment of your Sharp printer, then carefully insert the new toner cartridge. Close the compartment firmly and turn on your printer. As for precautions, always keep the toner away from direct sunlight and high - temperature areas. Also, don't shake the toner cartridge too vigorously. For maintenance, if you're not going to use the printer for a long time, it's a good idea to remove the toner and store it in a cool, dry place. This will help keep the toner in good condition and ensure great print quality every time you use it.