A minimum quantity of 2 flies of the same size has been set for this item due to the staff time and labour it takes to fulfill fly orders. In our experience its always nice to have a spare if you happen to lose one on a rock or tree branch too!
Whoever said you could lead a trout to your fly, but you can't make 'em eat never fished the CDC Submerger. Ok, we made that up—but seriously, with CDC as wing material, we've mimicked an air bubble release that actually does lead trout to their meal and makes them want to eat. Try swinging this fly on a tight line with a long leader to really make 'em eat.