This multi-purpose gelatin functions is a fast solution for making prosthetic appliances. You do not need to know how to make a mold or be a pro at casting, This Special FX Gelatin provides quick and fast injuries. Gelatin provides quick application and easy to removal! Create realistic lacerations and injuries with this simulated coagulated blood. This realistic gelatin looks like real clotting blood, featuring intense color saturation that remains realistic. This set comes with a free 1 oz blood!