Scientific Explorer Melty Metal Slime & Gross Glow Slime PDQ Assortment contains jars of disgusting slime (4.6oz / 130g each). What's better than a handful of goopy, oozy slime? Half of the containers come with silver or gold metallic slime and the other half come with orange or green glow-in-the-dark slime. PDQ counter display includes 24 cans of slime; 6 of each color. Recommended for children 6 years of age and older.