• Made of durable plastic with a smooth surface and sturdy structure. • Transparent design ensuring excellent clarity during microscopic examination. • Sterile plates ideal for medical analysis, biological research, bacteriology, and education. • Allows marking the test number on the bottom for precise growth tracking. • Helps reduce secondary contamination for more accurate results. • The set includes 20 culture plates with their corresponding lids. • Important: Material is not resistant to high temperatures; avoid heat sterilization.