This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available.
How does it work? This jewelry is designed with a heat-sensitive stone in it made of thermotropic liquid crystals. And due to their high sensitivity to heat, they twist changing their positions at the slightest temperature changes in the body of the wearer. And as they change their structure due to heat, they absorb and reflect light at varying wavelengths hence the color changes of the mood ring color chart.