The Hammer Playset contains 18 Bubbles filled with fantastic, light and dark green slime as well as six surprise Snotz characters to find. Pop the bubbles to hunt for the Snotz and look out for the limited-edition glow in the dark Snotz! Use the Slime Slammer Hammer to help you pop all the bubbles and to play with the oozey, gooey slime. It also doubles as storage for your Snotz and slime! Gross collectibles and slimy fun for 5 and over.