The set includes 16 colour themes
4 neutral colour themes - Light, Cool grey, Outerspace grey and Dark
4 Brights - Orange, Purple, Yellow, Teal
4 Glow in the dark - Orange, Yellow, Pink, Teal
4 Pastels - Blue-ish, Pink-ish, Peach-ish, Mint-ish
Each theme consist of 125 icons.
A massive 2000 icons in total to play around.