Home>Tint Kits>NOIR Ring NOIR Ring Array of NoIR Medical Filters and Chadwick exclusive Filters on a Key Ring. Chadwick Colors include 3 shades of FL-41, 3 shades of E-Blue, COI Plum, and COI 507 SKU: NOIRRING Categories: Non-VTO, Tint Kits Related products Corning 450 Read more Cocoons Purify Read more Corning 511 Read more Corning 450X Read more