Designed especially for Sailfish, however, irresistible to White Marlin, Dolphin, Wahoo, Tuna and Mackerel. The Sailure Flasher now features a prism mylar outer shell, which adds increased visibility and realism The conical nose design is lightweight for finicky strikes and is most effective trolled at 5 to 8 knots. Great with natural bait, artificial ballyhoo or strip bait..