Check the listing for details. US Artquest PRILLS-808 Mini Prills 3oz-Third Place. Condition: New. Listed at 9.99 USD. Made from calcium carbonate and non-toxic, Mini Prills are very small round shapes that can be used to embellish all types of projects from flower centers to snow. 3 gram jar. Made in the USA. Your source for quality arts and crafts supplies at reduced prices.