Any aqueous (water-based) ink—including dye & pigment ink, and mixtures of the two.
All standard desktop and wide format graphics printers use aqueous (water-based) inks. If you’re not sure about yours, then it is almost certainly using an aqueous ink set.
Downloadable Fabric List
Available in printer friendly PDF :
Paper Backing: All fabrics are available with or without paper backing.
Selvages may optionally be left on FabriSign & ProCoat fabrics.