Can gouache paint be washed off on the security door?

You can still paste it, but it's best not to, first of all, it's not good-looking, and secondly, it's easy to fall off, you can put it on the wall facing the door, so that the whole living room looks spacious and bright.

Absolutely, there are special cat's eye drill bits, and choose the right drill bit according to the size of the cat's eye. >>>More

Can the upper part of the Gujia security door be eyed? If you really need it, you can get an eye.

Yes, yes, but not sturdy!

Soak the wind oil essence with a cloth (wet one place), then cover the mark for about 1-3 minutes, and rub it up and down vigorously until there is no more.