Prepare the following materials:

A bottle of essential balm and a dry rag.

1. Step one, prepare a bottle of essential balm.

2. Step 2: Pour a drop of essential balm in the place with inkpad, as shown below:

Step 3: Take out a dry rag and wipe it, as shown in the figure below.

4. Step 4, then pour a drop of essential balm on the inkpad, as shown in the figure below.

5. Step 5: Wipe with a dry rag, as shown in the figure below.

6. Step 6: After repeated wiping, the traces of inkpad will be eliminated, as shown below.