Now, Sinful just made sexy a little bit sexier. NS Novelties is excited to introduce Sinful Black. Everyone's favorite collection is now available in a stunning midnight black finish while continuing to deliver the quality you expect. Black nickel free anodized hardware, aesthetically striking embossed vinyl, and lined in soft yet durable liquid play friendly neoprene. The ball gag features a highly adjustable strap with a ventilated ball for maximum comfort and control