This is an ultra mini flake with a 1/500th square chip size, one of 5 grain sizes House of Kolor offers, giving the brilliance of a much larger flake combined with ease of use. It’s the finer counterpart to UMF03 (which is 1/256th) — same rainbow color-shift effect, but a finer particle size for a more subtle shimmer. It can be added to any HOK Kandy or Klear, or layered over a contrasting basecoat for a head-turning finish