章 1738: Improved Version

The mask Xia Xibei made previously could only be used for three days at most.

After three days, you had to take it off. Otherwise, it would be a burden to your skin and it would also change shape.

This previous version of the mask was also disposable. It was useless after it was taken off.

This time, the mask could be used for a long time.

As long as you soaked the mask in some water every night, you could keep using it.

Moreover, after this mask was taken off, it could still be used.

The overall functions and effects were much better than the previous mask.

This mask was lighter, thinner, and more flattering, so that one would not feel uncomfortable at all.

It was perfect for Han Rui who had to perform all kinds of strange and dangerous tasks frequently.

"Is this..."

Han Rui took the mirror, brought it before his eyes, and carefully touched his face.