With acrylic blocks, your photos will be encased in an elegant hand polished crystal clear free-standing display. These visually stunning photo blocks are the perfect gift for family, friends or co-workers, with archival quality to last over a 100 years. The artwork is printed on photo paper, and then the photo paper is fused onto the back side of the acrylic. To clean, wipe them with a damp cloth. They are packaged in a bubble wrapped envelope.