Petri Dish Diameter - Metric 150 mm Number of Wells 1 Material Polystyrene Volume Capacity 28 mL Dimensions 150 x 20 mm Sterile/Non-Sterile Sterile Product Type Petri Dish Includes Lid Working Volume per Well 25 to 28 mL Culture Area per Well 143 sq cm Overall Height - Metric 20 mm RNase/DNase Free Yes Package Quantity 100