How to sharpen the blades of an electric razor?

1, first of all, remove the head of the electric razor and apply the right amount of toothpaste.

2, use your hands to spread the toothpaste evenly.

3, next install the head to the razor, open the idle for two minutes on it.

4, next with a toothbrush to brush the cutter head can be.

5, then put the razor in the water to clean it.

6, the last razor head installed on the completion, see the picture below.