Astronauts. Size are 5mm and slightly smaller smaller on some pieces. 15mL Jar. Great for arts and crafts, diy projects, shaker charms, etc. Please conduct your own testing before using in final project. See how big a 15mL jar is at this link: click here
Items will ship with USPS out of Arkansas in the United States and generally ships within 1 Business day, sometimes Same DAY!! Super Fast Free Shipping on US orders over $30., Canada $50 and International $60.