Everything needed for an evening of exhilarating BDSM fun is inside The Sinful Bondage Kit. an upscale. ready-to-go collection of exquisite restraints for both the novice and enthusiast. The kit includes wrist and ankle cuffs. hogtie. and blindfold. all even-stitched and neoprene-lined for added comfort during long play dates. All Sinful items are black anodized for durability and feature nickel-free hardware.