This offering dish features a witchy familiars designs - the bat - screen printed in gold onto transparent charcoal glass, with a gold-black stripe, then fused in a kiln to about 1400 degrees. Glass is then cold worked, returned to the kiln to slump into final shape to about 1250 degrees. 
 
This dish is screen printed, kiln formed glass, 4.5" square and about 1/4" thick, slumped into a sushi-style mold making it about 3/4" high at the corners. 
 
This offering bowl is food safe and it's recommended you hand wash.