Mirage & Glow Flashabou
Mirage(Opal) makes a brighter flash than Pearlescent or Metallic (if that's possible). Narrow fibers and thinner hanks but a very effective flash. $5.25 1/100 inch Micro Opal Mirage is $4.50
Glow In The Dark is not flashy, little movement but strong Glow. Wind it for bodies or use in wings mixed with some Silver or Mirage that will reflect the glow for some shimmer and movement.