MFC Sparkle Minnow Belly Brush , You cant build a true Sparkle Minnow without the MFC’s Sparkle Minnow Belly Brush. Used to mimic the light belly of small baitfish on the Sparkle Minnow, this can also be wrapped to add flash on smaller streamers. Each package comes with 6 brushes, 6 long and about 0.5 wide.