Scierra® Dacron Backing 250yds - 30lb, Scierra Backing - Fly and Flies

Scientific Anglers® Dacron Backing 250yds/30lb, Scientific Anglers Backi

Dacron Backing for Fly Line - White – Murray's Fly Shop

Scientific Anglers® Dacron Backing 250yds/30lb, Scientific Anglers Backi

Fly Line Backing – Cortland Line Company

Orvis Gel Spun Fly Line Backing 50LB 500YD

Airflo® Dacron Backing 100m/30lb, Airflo Backing - Fly and Flies

Scierra® Dacron Backing 250yds - 30lb, Scierra Backing - Fly and Flies

Rio Fly Line Backing, Dacron, 30 lb Test, Chartreuse - 100, 150, 200, 250, 300, 400, 600 up to 5000 yds (100 yds) : Sports & Outdoors

Fly Line Backing – Cortland Line Company