MFC custom dyes all barred marabou in-house to achieve brilliant colors with perfect, even, and consistent barring. From leeches to buggers, MFC&';s barred marabou will give a natural looking mottled or variegated look to all of your patterns.Features Include: Mini bars create an even pattern across the feather Utilizes a barring process that fully penetrates the feather Available in a variety of barred colorways A true fly-tying staple Product has a natural variation size of 3" to 5".