This Stage Blood by Mehron was developed for a realistic theatrical appearance both for on stage and film. Stage Blood is a viscous, lifelike, nearly opaque liquid that is non-toxic and so safe it's even edible. Stage Blood can be used in and around the mouth because it is made of non-toxic ingredients. This Professional Stage Blood washes off skin easily with soap and water. (Please test for staining on clothing before applying). For other Blood Application Special Effects be sure to check our Professional Squirt Blood (Water based) and our Coagulated Blood Gel.