First, please keep in mind that MistyBubbles are not toys. They constitute a choking hazard and therefore should be kept away from small children.
MistyBubbles also contain a tiny lithium cell that has been carefully encapsulated (sealed) to prevent either direct or even indirect contact with the battery.
That said, if swallowed, medical advice should be sought immediately.
The MistyBubbles should not be exposed to direct sunlight for long periods, nor should they be frozen for long periods.
See also below for information on cleaning, storing and recycling MistyBubbles.
Finally, under no circumstances should you try to access or remove the lithium cell. While it is designed to provide very many hours of use and entertainment, once the battery is exhausted or should the MistyBubble become damaged, it must be recycled per local authority regulations for dry lithium cells.
Contact mistystix.com for further information.