How do I decide which of the WarmCards to use?
WarmCards can be an important part of the “look” of a production, and the extent of warming (or cooling) you desire won’t always be the same. That’s why WarmCards come in four grades of differing strengths so that the extent of the “warming” can be tailored to suit the needs of any production. The higher the number, the stronger the effect. Two Shades of CoolCards and a Minus Green card are also included with every system.