A set of three adjustable rings for children, that change colour with the heat of their fingers, as if by magic. The colour of the ring is said to show what mood you're in: are you happy, relaxed, excited, nervous, calm, or energised? Sized to fit most fingers – inner diameter of each ring is approx. 1.4 cm. Slight adjustment is also possible. Each ring features a different shaped 'gem': heart, star and moon
