The basics Graftobian Pro F/X Rubber Mask Grease (RMG), is made especially for use directly over latex or foam latex surfaces such as masks, fake wounds, bald caps, or other latex and foam latex appliances. The benefits Ideal for coating latex and foam latex due to its castor oil content, which protects the latex pieces.  The uses These colors are the most useful and commonly required shades for creating a wide variety of characters when coating latex or foam latex appliances like Frankenstein, Devils, Werewolves and more. The colors included in this wheel are: Medium Honey, Green, Light Cream, Ebony, Red, and Milk Chocolate. The bottom line Presented in a wheel format with 6 different tones for characterization work and FX.