Cabelas Ripple Flash Fly-Tying Material consists of flat mylar strands with maximum light-reactive surface area and tremendous movement a proven combination that entices lethargic fish to strike. Ripple Flash is great for adding attention-getting flash to streamer wings, ribbing on midges, or wing cases on nymphs and other flies without putting on weight. 10 hank. Colors: Electric Blue, Gold, Ice Blue Pearl, Olive Pearl, Pearl, Purple, Silver. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Flashers.