eCrafty EC-5617 20 Clear Glass Craft Tiles Flat Rounds Make Jewelry Fridge Magnets, 1-Inch ECrafty's 20 crystal clear flat round glass tiles for jewelry making, tray and bezel pendant forms, or magnet making 25mm across by 5mm thick Fits our SKU 1239 and other 25mm inside diameter pendant tray round blanks Fits our SKU 1239 and other 25mm inside diameter pendant tray round blanks