Scientific Anglers Dacron Backing 20LB White 100 yd

Scientific Anglers Dacron Backing in Optic Green 20lb - 200yds+

Scientific Anglers Dacron Fly Line Backing

S.A. XTS Yellow Gel Backing 30lb 100yd

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Scientific Anglers® Tri-Color Dacron Backing 5000yds/20lb

Scientific Anglers Dacron Fly Line backing - Yellow

Scientific Anglers backing offers a slim diameter with high resistance to abrasion, ensuring that the fish will not escape. Colorfast and high

Backing scientific anglers white 100yd 20lb

Fish City Hamilton – Scientific Anglers Dacron Backing 20lb - 100yd

RIO Dacron braided fly line backing spools