Mettler Transfil Invisible Monofilament Thread 762303564350

Nylon Monofilament Thread -Clear White Invisible Fishing Line Transparent Sewing

Aurifil Clear Invisible Monofilament Thread

Mettler Transfil Monofilament Thread 100% Nylon 1094 Yards-Smoke

UNI Products J.G. Côté inc.

Monofilament Thread – Home Sew

Clear Monofilament Thread - Shakespeare

Danville Monofilament Thread – Bear's Den Fly Fishing Co.

Monofilament Thread

0.08 - 0.3 mm Nylon Monofilament Thread, Clear Transparent 100% Nylon Crafts Thread, for Quilting, Sewing, Hanging, Seed Beading

Danville Monofilament Thread - .006 Diameter – 239 Flies