Stitch & Angel's Halloween Party. 15mL Jar. This mix has clay pieces and iridescent flatback rhinestone beads (4mm). Great for arts and crafts, diy projects, shaker charms, etc. For size reference the small stitch and angel clay pieces are 5mm and there is also LARGE stitch and angel clay pieces and they are 10mm and very thick. There is also long clay sprinkles in different colors and all of the other clay pieces are a size 5mm. Please conduct your own testing before using in final project.  See how big a 15mL jar is at this link: click here Not edible.