PS Explaining the toilet sign

Have had a few requests from people asking me to tell which is which on the toilet sign - the white outline is the mens and the black is the womens - this shows a man wearing his white dashdash (I think that's what it's called) and a lady wearing her black abiya. But takes a while to work out when you're busting let me tell you! So then you look on the door for just one of these images and you're in the right place! Very different from our stick figures!