Kryolan Foam Capsules
Foam Capsules are gelatin capsules which create white foam in and in front of the mouth. Great for rabid zombies and other Halloween horrors! Simply put a Foam Capsule in your mouth and chew. The saliva generates the capsule expanding into a white foam. Capsules can be swallowed as they are soluble in the stomach. For storage, they must be protected from moisture.