Satisfyer App Enabled Signet Ring - BlackThe Satisfyer Signet Ring restricts blood flow and prolongs lovemaking with your partner. The cock ring is made of silicone so it nestles smoothly and flexibly around your penis. The restriction of blood flow away from the penis delays ejaculation and gives you a harder erection while your partner enjoys intense vibrations from the device. The grooved structure provides additional clitoral stimulation. The vibrations of the Signet Ring can be