Beautiful new size - these 10mm by 10mm by 4mm flat square glass tiles are the ideal size for so many projects, they would be great as earrings with just an earstud with a pad back, or try making a mini mosaic out of them - measuring 10mm per side, they will fit 3 to a side into our 30mm trays. These beautiful glass pieces have a magnifying effect on the images they sit over so your graphics will come alive. In the images attached we have simply painted the back of the tiles in blue nail polish and glued them into a 30mm tray. You could try this in different colours or with tiny images behind each glass piece. Gorgeous!