How to clean the dirt on the tea urn? What are the methods?

1. Wash the tea urn with clear water first, then evenly wipe it on the dirt of the tea urn with the toothpaste we usually use for brushing teeth, then wipe it with the palm of your hand or a rag, and it will be cleaned in a few minutes, and finally wash it with clear water.

2, with salt or toothpaste, painted on the tea urn to wipe; Then rinse it with clear water. It's also very clean.