Petri Dish Set - Large7.5" Pair - for Liquid Light Shows
Lab grade borosilicate glass. Approximately 8" in diameter (second dish is slightly smaller). These larger sized petri dishes are somewhat harder to find.
These work exceptionally well for blow plates, floaters, and plates where a flat bottom with spherical outline is desired for composition. These will fit into each other if needed, and can also be used to create a rudimentary squish.
PLEASE ALLOW 2 - 3 WEEKS FOR DELIVERY