Lobal Domination PAIR of Seamless Light Weight Spiral Tapers Plugs - Hollow 316L Surgical Steel PAIR of Seamless Light Weight HOLLOW Spiral Tapers Fast Shipping - Select your size from the above menu Material: 316L surgical steel These are hollow and are drastically lighter than the solid steel versions for maximum comfort Ordering a quantity of one gets you a pair (other colors available in our Amazon store)