A common question I often hear at every trade show, open house, message board or casual conversation is this: What is the best white ink? After hearing this asked time and time again, you may start to wonder why can’t manufacturers of plastisol continually introduce a better white ink into the marketplace. But the truth of the matter is that it’s probably not the product itself — almost all white inks work and are within spec. In fact, that elusive “holy grail of whites” may already exist within your shop.