Nintendo 3DS x nail polish?

I wanted to ask if any of you have ever done nail polish on the 3Ds (to decorate it). Is it ok or is it damaging him? Thanks for the answers.

The one I have is in the picture

I don't have one

As long as nothing runs in the 3ds but really only stays on the case, it just doesn't come too close to the buttons and the speakers

So if you put it on the sleeve nothing should happen

You can't put nail polish on it - how do you get that? If so, stick some stickers on it.

Why can't you please

It's not the most common and how long it stays on is a question of time but it doesn't harm the 3ds in any way

I wouldn't do it. The substances in the nail polish could possibly attack the varnish of the 3DS. Especially since it would probably not hold up very well. I rather recommend stickers. They look beautiful, last a long time and, depending on the type of adhesive material, also leave without residue if you no longer like them or if you want to sell the device.