Bloody Mary's Blood Capsules: Professional Hollywood FX Blood Capsules, 6 capsules in an easy to carry pocket size custom Bloody Mary® pill box. Washes off with Soap and water. Will not stain skin. FDA Approved / Non Toxic.Application: Place Blood Capsule between teeth, bite down into the blood capsule and let the blood ooze out of the corner of your mouth. Clean-up: Rinse mouth with water a few times.