For the perfect shape to really get in between your boobs and and irritate your soft flesh, look no further than an elongated cylinder. A few hours with this thing knocking around on your chest, and your eczema will flair up permanently! The sides may be smooth, but they’re made of the perfect blend of nickel and brass to set off your metal allergies, while that weird part at the top gouges the skin at your bra line. Soon you’ll be saying, “Sorry boys, my rash is up HERE.”