Made by Hannah Hitchman.
Each pin is 25mm and comes on an illustrated backing card designed by Hannah that may have a few sooty smudges left by your sprite friend.
The pin itself is made from Hannah's illustration of a Soot Sprite, produced in black metal with a butterfly clutch to keep it securely in place. There is a clear epoxy resin coating over the pin to protect it from scratches and give it a smooth, lustrous finish.