Highlights: *Micro porous Coating Technology for Density, Dot Control and Water Proofing. *Water resistant coating prevents smearing under high humidity conditions. *Images Halftone Screens and Line Art with Clarity. *Works with Both Dye and Pigment Inks. *4 Mil Thickness Provides Better Handling and more density than Vellum. *Fast Drying time & Developed for Print positives & negatives. *Anti Static Coating Product Specifications: Base : Dimensionally stable polyester film Surface : Micro porous; capillary action coating Ink Compatibility : Dye & Water based (aqueous) Pigment Inks. Thickness : 4.5 mil (115 microns) Micro porous Coated, Waterproof Inkjet Films designed for Silk Screen Printing & Offset Printing are designed to work with all EPSON Inkjet printers and most other inkjet printers. It performs with dye based inks as well as pigment based inks.