Immediately upon taking this out of the box, it arrived in, I noticed that the cuffs were sturdy and the chain was strong. I liked that you can unclip the chains for more fun. It was very soft and did not rub uncomfortably against my skin. My girlfriend and I have used them during oral sex to restrain my hands. Being able to restrain my hands comfortably improved our sex life and allowed me to give up my control and let my girlfriend service me. Overall, these are very sturdy, soft, easy to clean, and a good time. I highly recommend these handcuffs.