Four glass petri dishes. The image shows three, but I am selling four! They are new, but have been stored for a long time, so please be aware of this. Please refrain from purchasing if you are sensitive to this. No returns, no refunds, no claims. They can be used for various purposes such as growing ornamental moss, as a flower vase, or for storing accessories. You can also put in white sand or seashells to create an object. Petri dish set, petri dish collection, petri dish set of 4! Showa retro, science experiment There is no noticeable damage, but Please refrain from purchasing if you are looking for perfection as they are used items that have been stored over time. Size: Approximately when the lid is closed Body: Diameter 9 cm, Height 2.0 cm (Please forgive any errors) #PetriDishCollection #ShowaRetro #PetriDish90B #ScienceExperiment #DaimonCollection #PetriDish #PetriDishCollection #LargeQuantityOfPetriDishes 2nd floor No returns, no refunds, no claims.