Diamond Fish Eyes Super Fl. deliver intense flash and depth to your flies with a faceted diamond-cut design and bright Super Fluorescent finish. Available in 4 mm, 5 mm, 7 mm, and 12 mm sizes, these eyes fit everything from small baitfish patterns to large streamers. Offered in six colors-White, Black, Transparent, Transparent Yellow, Transparent Orange, and Transparent Green-these adhesive-backed eyes are easy to use and stay secure when paired with resin or head cement.