They are made from thick ABS plastic in these standard colours:

A. Brunswick Green  B. Leaf Green  C. Mint Green  D.Yellow E. Orange  F. Red  G. Magenta

H. Blue  I. Light Blue  J. Smoke Grey  K. Powder Blue  L. Lilac  M.  Pastel Pink  N. Light Magenta

O. Royal Blue  P. Black  Q. Midnight Blue R. Light Charcoal  S. Mid Grey  T. Parchment  U, White

We can produce colours to your specification but this is subject to an additional fee of approx. £300