Petri Dish Diameter - Metric 100 mm Number of Wells 1 Material Polystyrene Volume Capacity 16 mL Dimensions 100 x 20 mm Sterile/Non-Sterile Sterile Product Type Petri Dish Includes Grip Ring Working Volume per Well 15 to 16 mL Culture Area per Well 60.5 sq cm Overall Height - Metric 20 mm RNase/DNase Free Yes Package Quantity 300