Buying Food Colouring Paste Colours???

I also use the Wilton paste colors. I've had some for YEARS, and they are still fine to use. They're not very much money, so you can buy what you want and not feel guilty about "splurging" on extra colors:) The primary colors are always good to have, because you can't get a bright, vibrant hue with liquid color, but you also can't get pastel tones by mixing them... so get them all!