Hard Mason is the material of choice for monofilament weedguards on flies. It is a stiff material and, unlike some other brands/types of mono, changes
Mason Hard Mono Leader Material at The Fly Shop
HARD TYPE NYLON Leader Material
HARD TYPE NYLON Leader Tie Kit
Mason HSR-16 Hard Type Nylon Leader : Sports & Outdoors
Mason Hard Mono — CW Flies
Mason Hard Mono und Hülsen
Homemade Infused Raw Honey - A Gift Like No Other For All Your Loved O
Mason Tackle Company RL-50-40 Rock Hard Type Nylon - 40 lb. : Fishing Equipment : Sports & Outdoors
RL-50-40 Rock Hard Type Nylon - 40 lb.
Blood knot in Mason hard nylon Dedicated To The Smallest Of Skiffs