Which type of ink do the products use?

• The SureColor P8570D uses 6-color UltraChrome PRO6 with Gray ink (PK, MK, M, Y, C, GY).

  The SureColor T7770D uses 6-color UltraChrome XD3 with Red, all-pigment ink (PK, MK, M, Y, C, R).

  Related references
  Ink Cartridge and Maintenance Box Part Numbers