DetailsGlass Photo Block These stylish Glass Photo Blocks produce rich vibrant images which is viewed through a thick glass block. They are similar to acrylic photo blocks but are made of glass and stand alone. These items are printed on the reverse (do not mirror image) and the image is viewed though the block. Each item is supplied in a presentation box and enclosed also is a cleaning cloth which can also be printed for a personal message (colours may vary). These are available in standard and large sizes. Standard size : 79mm x 58mm x 20mm. Large size : 150mm x 100mm x 20mm. In addition to making the perfect photo gift we can also make them into great looking awards.