Water Marbles Multicolour

These miniature marbles have a lot more to them than meets the eye. Just add water and let the fun begin as the balls expand hundreds of times in size! The warmer the water, the faster they grow. The more water you add, the bigger your balls will get- up to the size of a marble! They slip, slide, bounce, and break! The bigger they are, the quicker they explode. Smaller balls will bounce more and last longer. You can experiment with different ratios of water to make balls that best suit your fancy! You can keep your balls in a bowl of water or a sealed bag to keep them hydrated or let them dry out and reuse over and over. Store your dehydrated balls in a cool, dry place. Hydrate, crush them, and bury them with a plant. They will be a source of moisture for the plant you partner them with! Or you could just smush them into the grass or hose them down into the ground. Grows 200x their size!