Egg Yarn Wapsi Smith's Glo-Bug, Cream Delight, and other manufacturers' flies are included. ◾️ Egg flies are used in both stream fishing and nymphing to catch trout and Japanese trout. ◾️ They are a standard fly in managed fishing areas and are essential in a fly box. ◾️ Please note that the Wapsi bags, etc., will not be included when shipped.