Our Water Marbles come in a plastic bottle with instructions included, each bottle contains approximately 13g of water marbles. Add them to a bowl of water and watch them grow over 3 to 4 hours
Our Water Marbles are biodegradable and its all packed right here in Australia.
Please note that this contains small parts and therefore, should be kept out of the reach of children under 4. The marbles present a choking hazard and should not be consumed. Please supervise use at all times.