This 100% rag, water-resistant, double-side coated photo paper is compatible with pigmented and dye inks. Inks dry instantly on it. Designed to meet galleries and museum longevity requirements and respect the ISO 9706 standard, it is acid-free and internally buffered to resist gas fading and maximize the conservation of prints. Made using natural minerals, this museum-grade paper offers a pure white tone and an extra smooth surface.