I mean, it won't kill you, but you probably shouldn't eat it.
 
They're also made of stoneclay. 
 
~4.5w x 6.25t x 3.75d
 
Fragile and delicate, but funky and somewhat natural, this 5 windowed glass shadow box is ready to display on a shelf or hang on a wall (there is a ledge on the back that would support hanging, a hanging bracket is not attached) 
 
Due to fragility of the piece, local purchases are more strongly recommended, however if you need it shipped it will be carefully packaged and insured, Should any issues arise, you must contact me within 24 hours of tracking indicated delivery.