Bloody FX In A Single Bite Bring your injury effects to life with this professional grade Complete Blood Cap Pack! You can now take Ben Nye’s bestselling Stage Blood to the next level by producing realistic bloody spit, spray, or gurgling using these inconspicuous gelatin capsules for an explosive effect. Everything You Need For A Bloody Display This Complete Blood Cap Pack comes with everything you need to make your own convenient, mouth-safe blood capsules. Packaged in a reusable plastic compartment, this pack includes .5 oz of zesty mint flavored Stage Blood, and 12 single use gelatin blood capsules.