Quickie Cuffs Large - Black. Be ready for anything with the completely transportable, sensuous, easy to use Quickie Cuffs. Quiet - no noisy chains. Universal - Flexible silicone to fit anyone's wrists. Instant - no fiddly keys or ill-fitting cuffs. Comfortable Control - soft but strong and secure silicone. Innovative - first flexible cuffs on the market. Easy - Anytime, Anyplace.