Warlock Hats (Halloween) Glitter.
Comes in a 5 Gram Bag, not a jar. Size is 10mm. Great for arts & crafts resin, snowglobe tumblers, diy projects, acrylic pouring, body, card making, scrapbooking, diy jewelry, badge reels, slime, etc.
Can work with nails but only on really long nails.