Mirriwrap Metallic Surface Paper- Silver 19.6x27.5 Inch Sheet Mirriwrap is a 4pt (100gsm) paper with a mirror like surface Manufactured in the UK Mirriwrap is best known for its uniform crystal-clear surface producing a true mirror-like reflection A terrific sheet for scrapbooking bookmaking card making collage presentations One side of each sheet has the mirror surface; the other side is matte white paper