This new collection of bookmarks is designed to recreate the timeless beauty of old stained glass windows. The bookmarks are transparent, allowing the coloured light to filter through to the words on the page while reading. SIZE: 60mm x 180mm Please note that these bookmarks are professionally printed on transparent acrylic. They are not made from real glass. Stained glass bookmarks come packaged with a backing card and plastic sleeve, barcoded, and ready for display.