https://www.bodyjewelry.com/bnh-glow.html – These amazing nose hoops Glow in the dark. Available in 2 sizes, 18ga or 20ga, they are ideal for your piercings. Available in 2 lengths: 3/8″(10 mm), 5/16″(8mm). Made of soft, flexible Bioflex material for comfort. Be stylish at your next glow in the dark event.