To use MrBeast Lab Swarms, simply take the test tube included in the pack. Add water to it and give it a really good shake. You'll see the Swarms come out from the fizz. As you collect these micro beasts, be aware that there are only 1000 Hyperchrome Panthers available, so if you want one, keep an eye out. When you're done with your play, just keep the Swarms in a dry and safe place. This product is for kids aged 5 and up, so make sure younger kids are supervised during play.