RC-base paper is an economical photographic paper which is faster and easier to process compared to classic fiber paper.
The overall image quality doesn´t have to be minor to fiber paper, but is does not show the same archival qualities or rise the longings of art collectors.
But it is still a good choice for portfolio books, testprints and of course the private home-gallery.
Choose a paper format and change the total quantity of prints later in the basket. Don´t forget to write if you prefer glossy or matt paper.