i got my obitsu today(for holly) and i was cutting the end of the thingy off(Ohhh, fancy technical speak) and then i saw that she has stains on her

big red blotches

i just wanted to know, is thare any way to get rid of them? i dont think they'll show up in photos but i hate seeing them HELP PLEASE :'(
they are on her chest, back and neck, its a SBH-M