In my nipples! heh. yea, they let a lot of light through (6.5mm). My nips don't hang like they did with the circular barbells either.. They are not too bad, temporary at most. I lost a ball on one of my rings and didn't want to totally loose the ring so.. Oh yea, be careful when dealing with bodypunks.com. Their customer service (or lask there of) sucks. On to the pic!!!