The packaging for the M2M line of men's toys from PHS always has impressed us, but what's inside the sleek clamshell is equally striking. These two distinctly different kinds of nipple clamps are no exception. The barrel clamps are slightly heavy and probably the most adjustable on the market, making them perfect for beginners and veterans alike. Simply twist the barrel, and the clamps open or close to the most miniscule adjustments. The clover clamps are another animal altogether. Originally used by Japanese fisherman as sail clamps, these non-adjustable clips increase their grip as you pull on them harder, so we recommend them for more advanced players and subs seeking to test their endurance. The barrel clamps are gold-colored with black barrels. The clovers are all silver. Choose your poison.

MSRP (Barrel): $$

MSRP (Clover): $