Museum-quality posters made on thick 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: 189 g/m ? Opacity: 94% ? ISO brightness: 104% ? Paper is sourced from Japan This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!