Not Microwave Safe, Not Dishwasher Safe are labels that indicate that the product cannot be safely used in microwave ovens or dishwashers. This ensures that the product will not get damaged or cause any harm when exposed to high temperatures or water pressure. By following these instructions, you can prevent accidents, maintain product quality, and extend the lifespan of your belongings. Make sure to always read and follow the manufacturer’s guidelines for proper use and care.