4 Packs Toner Refill Kit for Samsung Clp-610 610nd Clp-660 660nd Clx-6200fx Clx-6210fx Clx-6240fx tools include 4 of bottle toner powder, 4 reset chips, 4 funnel cap, latex gloves and detail instruction Big Savings By DIY toner refill; Easy toner refill with a detail instruction; Recycling toner and go Green;