Blood Capsules by Mehron were developed for a realistic theatrical appearance both for on stage and film. Fill with Stage Blood and insert into the mouth. Bite the capsule for an exploding effect or let the capsule dissolve for a more subtle but creepy bleeding mouth. – Safe to Use – Non Toxic and Edible – Washes Off Easily – Wont Stain Teeth or Skin – Safe For Children – Dissolves Quickly in mouth for realistic Effect