How to remove the pigment from the online celebrity turtle?

Removing the pigment from online celebrity turtles is quite troublesome. Generally, thinner is used to paint, but thinner is irritating. If you want to remove it, wash it well and don't leave any residue. Or slowly, change water to wash his back nail every day and let him drop it bit by bit. After a long time, the paint will fall off, and abruptly removing it will cause some harm to the celebrity turtles on the Internet. After all, they are weak.