Heart 2 Heart Nipple Clamps Alligator Ends with Chain are adjustable and offer a range of pressures for a variety of sensations. Titillation with a touch of glamor! Pinch and squeeze for as long as you please with nipple clamps! Alligator ends are tipped in black rubber. Both available in our cool signature colors! These nipple clamps provide a continuous pinch. For the beginner start with 15 to 30 minute intervals. Check about every 10 minutes to make sure bruising does not occur. To intensify the experience use nipple arousal gel. Both women and men can benefit from nipple play. Fresh frisky, flirty, fashionable and fun, Fresh was created with animal safety in mind! Colors may vary. Made using 100% lead free metals. Non-piercing, adjustable nipple clamps for women and men.