High intensity coloured flakes. Looks like glitter but there actually different sizes of very thin flakes of colour.
These pigments are not meant to give an opaque colour they add a more glitter effect whilst leaving the plastic transparent. These pigments work with the use of light that penetrates through the plastic, so keeping you plastic transparent or using colours that are transparent will work best.
These pigments come in 4 colours.
Green, Red, Blue and Purple.