10 Compatible Ink Bottles 70ML (Dye Ink) each. Two Sets plus Two Black Bottles. Compatible for Epson EcoTank ET-1110 ET-2720 ET-2710 and ET-4700 Fill Directly from the Bottles. The Bottles are designed to ensure an easy and hassle-free filling experience. Do not mix with other ink types. Run the cleaning cycle of your printer to remove the residue of other ink types inside the printer. PRINTOXE® Brand Compatible Ink Bottles in Retail Package Shown in Image. Shelf Life exceeds 24 Months.