Coming in a choice of black or pink, the Sinful Wrist Cuffs are a beautifully designed cuff set from NS Novelties' Sinful line. The 2" wide cuffs are designed for comfort, with an inner layer made from neoprene and an outer layer of glossy vinyl. The cuffs are made using nickle-free hardware that includes an adjustable buckle closure and riveted D-rings with snap hook connectors than can be used to clip the cuffs to one another or to another bondage system.