As with all other Stickles products, these are acid-free, non-toxic, and non-settling. Add these sparkling glitter glues to your scrapbook, greeting card, and paper projects to coordinate with all the rest of Tim Holtz colors and patterns. Packaged in a 2-5/8" x 1" shatterproof bottle with a writer tip. Contains 1/2 oz./18ml. Conforms to ASTM D4236.