Ice / Spectra Dubbing also known as spectrum dubbing.
Hareline Ice Dub is one of our best selling products.
The colour to use for the Goldilocks Fly is UV Light Yellow
Great Sparkle and dubs beautifully. If you want longer fibres of the same material try the secret stuff.
Get yourself some cheap dubbing dispensers to sort out your Ice / Spectra Dubbing neatly and have it easily accessible.