Inland Pro Photo Glossy Paper 4" x 6", 50 Pack: * Size: 4" x 6" * 50 pack * Weight: 195g * Thickness: 9mm * Brightness: 97 percent * Opacity: 95 percent * Glossy: 45 * Optical Density: 1.7 * Resolution: 5760 dpi * Water Resistant: 80 percent * Surface Finish: Gloss