Topic: Good 3DS screen protectors?

I want to get a screen protector for my 3DS, but I've heard bad things about some of them. I don't want one that is adhesive, or one that will leave hard to get off residue when it is taken off. Anyone have any good experiences? Do they even make screen protectors that aren't sticky? Like cling-ons maybe?

I don't think there are still screen protectors that leave glue stains on the system, that sounds so 2006.

Stiky ones are the way to go, if you know how to put them correctly.