Using these NS Novelties C3 Bound Nipple Clamps is easy. Just gently place them on your nipples and adjust the grip to your desired tightness. For beginners, start with a looser setting and gradually increase the pressure as you get more comfortable. Remember, everyone's pain tolerance is different, so find what works best for you. When using, make sure your nipples are clean to avoid any irritation. After use, clean the clamps with mild soap and warm water, then dry them thoroughly. Store them in a cool, dry place, away from direct sunlight. Don't over - tighten the clamps for long periods to prevent discomfort or injury. Enjoy your intimate moments safely and sensually with these nipple clamps.