Fly Fishing BACKING LINE in Black and White 100 Yard 30lb

Flyline Backing 30LB Polyester Braided 100 Yard spool Ideal for salmon and saltwater fish Excellent quality.

RIO DACRON BACKING

Fly Line Backing Line for Fly Fishing 100/300Yds 20/30LB

Fly Fishing BACKING LINE in Black and White 100 Yard 30lb

Scientific Anglers Backing - Bulk 30 Lb.

Flyline Backing 30LB ideal for salmon and saltwater fish Excellent quality

BestCity Fly Fishing BACKING LINE in Black and White 100 Yard 30lb

Fly Fishing salmon THUNDER and LIGHTNING Doubles sizes 4- 10 Pack

KastKing BackKast Fly Fishing Line Backing Line

RIO DACRON BACKING

Fly line backing- 30lb optic green