FS: Frosted. 90% base colour with 10% of highlight colour.
HT: Highlights. Highlights at the front and sides.
M: Mixed Colours Throughout.
P: Piano Blend. Chunky, side-by-side streaks of contrasting colour.
TP: Tipped Colour. Darker base tipped with highlight colour at ends.
TT: Two-Tone. Top half in base colour, blending to highlight colour at bottom half.