Toner Tap Samsung Clp-415n Clp-415nw, Clx-4195fw Cartridge Clt-504 Toner Refill Kit 4pk (Bcmy) with Chips Includes 4 bottles of Toner Tap premium formulation toner, 4 reset chips, 4 spouts for easy pouring, 4 sealing tapes, 1 mess free toner cleaning cloth, along with detailed, graphic instructions. Includes black toner powder for up to 2500 page yield and cyan, magenta and yellow each color for 1800 page yield at 5% coverage just like OEM cartridge Eco friendly recycling while saving significant money 100% Factory Warranty You will need a hole-making tool to refill and recharge this cartridge, if you don't have one, search for Toner Tap hole making tool and we have it available in store to purchase as well