Museum-quality posters made on 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: 0.26 mm (10.3 mil) • Paper weight: 189 g/m² (5.57 oz/y²) • Opacity: 94% • ISO brightness: 104% • Giclée printing quality • 21 × 30 cm posters are size A4 • Blank product sourced from Japan