hi am having a weirdpixelated effect material on my model after applying another material to it. any ideas? thanks

hi am having a weirdpixelated effect material on my model after applying another material to it. any ideas? thanks

It looks like you have a duplicate subtool residing in the same space.
hi. thanks for replying. hmm i dun hav any residing subtool. thats the problem haha. i only got the head and the 2 eye balls as subtools