The hygienic metal finish is sleek, nonporous, and easy to clean, while the design is body-inspired and made to excite. Each Metal Worx masterpiece comes in a discreet "storage case" you can use to store your toy after use. The premium steel pieces are great for temperature play--stick them in the freezer to cool things down, or place them in a bowl of hot water to heat things up. Get just the right squeeze every time and make your nipples perk with pleasure! The bling-bling circle clamps feature magnets that delicately keep your nipples hard, giving you the perfect pinch every time. They look and feel great and keep your nips ready for any type of stimulation. Best of all, they won't fall off when the action heats up!