Printed on museum-quality poster paper made of thick and durable matte paper. Add a wonderful accent to your room and office with these posters that are sure to brighten any environment.• Paper thickness: 10.3 mil• Paper weight: 5.57 oz/y² (189 g/m²)• Giclée printing quality• Opacity: 94%• ISO brightness: 104% Matte and frame not included.