Be Amazing - Petri Dishes

Be Amazing - Petri Dishes - Set of 2 nesting petri dishes, 1 large, 1 small. Large measures 3 1/2 inches, small measures 2 inches across. A petri dish is a lab tool you've probably seen in the movies and on TV whenever the topic is germs, DNA, medicines, or research. It's a handy little dish that has its own lid which is larger than the dish. It can be used for any umber of activities. Instructions for a few simple activities are on the back of the package.