What is/are in the package? 5-Pack MLT-D111S Toner Cartridge How many pages do these print up to? Each prints up to 1,000 pages based on 5% coverage (Standard Yield) How do you install the toner cartridge? ?Remove the orange cover ?Pull out the plastic tag (where you see the orange ring) which is on the side of the cartridge, if applicable ?Insert into the printer ?Enjoy printing! What are the compatible printers? Samsung Xpress M2020W M2022W M2070W M2070FW Samsung Xpress SL-2022W SL-M2020 SL-M2022 SL-2070W SL-M2070 Samsung Xpress SL-M2070F SL-M2070W SL-M2022W SL-2022FW SL-2070FW Printer GTS offers money back warranty on defective toner cartridges Please store the unused/unopened toner cartridges in a dry and cool place. Avoid sun exposure Have a question or a problem? Please do not hesitate to contact us, our Customer Services Team will usually response your email or message within 1-2 business days.