Bound to please squeezer teaser nipple clamp these nipple clamps are designed to tighten as the chain is pulled, applying more pressure to the nipples. This makes them great for bondage enthusiasts as well as beginners!   Each clip features plastic ends for additional comfort.   Product features:       bound to please adjustable clover style nipple clamps     fitted rubber grips for extra comfort     butterfly style nipple clamps     perfect for bondage enthusiasts     easy to use