NE IMAGE&copy; - 4 x Universal Replacement Hopper Cap / Plug for use in Multiple Brother Toner Cartridges for Refill Includes: 4 x Brother Hopper Cap Our products are guaranteed to be great quality and satisfaction is guaranteed NE IMAGE offers a universal replacement hopper cap that is qualified for use in many Brother Toner Cartridges, guarding against toner leakage while maintaining a professional look You will need this product in case the OEM cap is missing or damaged **Save Money and Go Green**