Adults who are kids at heart would love this ring. Aside from using it as a fashion accessory, these are actual crayons one can use for drawing or coloring. The rings come in a set of 8 and is a concept by Timothy Liles who designs furnitures.
The ring is sold for $60 Australian…which isn’t actually bad considering it has a double purpose. It can even be the ring you propose to, which should be really cute.
You can get this from Oye Modern.