The Epson Metallic Photo Paper Glossy 8.5x11" (25) is designed with an incredible Dmax and rich color gamut, this smooth, high-gloss, photographic paper features a unique metallic surface that provides extreme sharpness and depth. Resin-coated base and a vibrant glossy finish produces images with high sharpness and great dynamic range and a beautiful finish for your high-quality images. Weight of 257 gsm and a thickness of 10.5 mil and a brightness of 81% and a whiteness of 95%.