Super Mario Star Ring
Silvertone fully adjustable ring (100% nickel free).
The star is made from acrylic.
Charm is approx 1.5cm across.
Acrylic is a tough non-flexible plastic which is just over 1mm thick.
It is completely flat in appearance, any similarities to a 3D object is only because it has been cleverly shaded that way.
The charms are one sided only, the other side is plain white.
It has been varnished so is waterproof to a certain degree although I would not recommend wearing it whilst swimming or showering.