The way that Liz Welch uses the inks to colorize her Friendly Plastic sticks is truely unique and I thought you would want to take a peek!
Alcohol Inks can be purchased in the UK by visiting Liz's online store - details on her blog. The nice thing about ordering through her is that you can buy only your favorite colors and not in packs of three!
Here's a snippit of one of Liz's recent blog posts:
Alcohol inks can be used on any non porous surface to create fabulous effects. I use it to colour the surface of my paler sticks of FP.
Here's more helpful hints for beginners working with Friendly Plastic