Mouth FX is a temporary oral coloration system designed to safely and effectively color the inside of the mouth.  Mouth FX contains a sweet vanilla-mint flavor that is made entirely of FDA food grade ingredients and each color is vegan, gluten-free, peanut-free, sugar-free and cruelty-free.  
All Mouth FX Colors are designed to safely be used in the mouth, and they are excellent for use on the skin as well.  They can be mixed with water based lubricants, Ultra Slime, Blood and vomit.    Mouth FX is created by Dan Gilbert and Necessary Evil FX.