Tease the senses with a unique nipple sensation. These easy-to-use suction nipple toys will get you pumped up for maximum sensitivity and maximum sensation. Enslave your partner's nips or share the experience - the titillating agony and the engorged delight - like a hickey on each of your nipples. Just place them over those irresistible nips, creating a secure seal, and squeeze the bulbs. Leave them on while you play or remove them to lick, suck, and pinch the tender nubs. Material: nickel-free metal, ABS plastic, PVC Provides increased sensitivity and blood flow Use silicone lubricant to create a secure seal