CDC Mayflys are a classic pattern. Tied nice and "buggy" looking with lots of flailing cdc fibers. A great all around Mayfly Dun pattern. Competition grade flies tied on quality Hooks. All TroutLegend Competition Flies come packaged in sets of 6flies. Tip: Grab a bottle of High Glide and keep these CDC flies floating nice and high all day:http://troutlegend.com/index.php?route=product/product&path=25&product_id=487 Note: All TL Flies are tied to order and may take 2to5 days for production based on order size and backlog.Note: Hook Type may vary from one in picture. We'll pick the best one we have for your flies!