A-SUB Sublimation Paper Eco 4x9.5 Inch 100 Sheets for Mugs and Tumblers A-SUB Sublimation Paper Eco 4" x 9.5" sheets designed for high-quality heat transfer applications. This pack contains 100 sheets of 102 x 241mm paper, ideal for use with light-colored polyester fabrics and coated hard substrates such as mugs, phone cases, and metal plates. Engineered for inkjet printers using sublimation ink, it offers extremely quick drying, excellent line sharpness, and outstanding lay-flat performance. The backside features a purple A-SUB brand watermark for easy identification. Measurements: • Sheet Size: 4" x 9.5" (102 x 241mm)