Ice fiber sparkle Subtle reflective finish Ideal for nymphs and emergers Adds attraction Hareline Dubbin was founded in 1981 in Monroe Oregon. It has grown from the kitchen stove top with 12 colors of Dubbing to a 45,000 square foot facility with thousands of fly tying products ready to deliver. Hareline Ripple Ice Dubbing adds reflective ice fibers for subtle flash and movement.