Laser Tek Services &reg; Black Toner Refill for Sharp AL1000 AL-100TD AL100TD AL-1010 AL-1020 AL-1451 AL-1631 AL-1641 Kit comes with 1 Bottle, Easy Instructions, Funnel Cap, Latex Gloves if needed, and a Toner Cloth Wipe Ships Directly from our warehouse within 1 business day! Each Bottle is good for at least the same page yield as a new cartridge, usually a bit more. Great phone support with Laser Tek Services, not usually needed, but if you need it we are there for you. Save big each time you refill and GO GREEN!!!