Create Your MrBeast Lab Swarms. Each pack features 12 Swarms, including the GUARANTEED Special Edition Hard Head Panther. Conduct the experiment: add water, shake the test tube, and reveal 4 out of 12 1-inch (2.5cm) MrBeast Lab Swarms. Over 100 to collect, including the Limited Edition Hyperchrome Panther (only 1000 available.)
