Japanese Style Bondage 100% Cotton Wrist or Ankle Cuffs Purple from Doc Johnson. Rope is the original bondage and restraint tool and finding the right rope for the job is essential for safe, pleasurable play. Crafted from our 100% cotton Japanese Style Bondage ropes, these soft cuffs are a perfect introduction to rope play for beginners and a fast track to bondage play anytime, anywhere for more experienced users. The simple slip ring design requires no rigging or knotting experience, while the long loop allows a variety of uses and customization. The soft cotton fibers bend and stretch with the body and slide smoothly across skin for the wearers optimal comfort and safety. Cuffs features: 100% Cotton. Simple slip ring design restrains without knots. Quick, easy use and removal. Hardware swivels for safe, comfortable wear. Suitable for wrist or ankle restraint. Total length 63 inches.