WHY my GuiTexture looks like blur and not sharp ?

hi …
i try to use my 2D GUITEXTURE but is not to sharp (unity 5.6)
and I need to be a vry sharp picture.
how can I fix this …
i upload a picture here to explain better

any help will be apreciate so much… to make my 2D texture more sharp please

.

any help please … or idea ?
thanks !

I think you have compression enabled. Disable it in the image settings and also you can set up quality setting(in the menu).

turn on pixel perfect

thanks so much