Add a splash of color with these Blue Dichroic Glass Hook Plugs! Sold in pairs, each smooth and polished piece features a bright, shimmering dichroic glass design that’s truly one-of-a-kind. Available in sizes from 4G (5mm) to 1/2" (12mm), these plugs are perfect for showing off your style—just don’t use them for stretching. Because of the nature of the glass, each piece will be unique. We will do our best to find you a matching or complementing pair.