Maxpedition Biohazard Skull Morale Patch - BZSKS. This Patch by Maxpedition has a universally recognized Biohazard warning symbol that meets an animated skull in this strikingly detailed PVC morale patch. The Maxpedition Biohazard Skull PVC Rubber Patch features a 3-D contours bring out the skull's sunken eyes and the glow in the dark design causes them come alive when the lights go out. Be prepared the Maxpedition Biohazard Skull 3D Patch will show that you're ready to take on (or run away from) any zombies coming your way Specifications for Maxpedition Biohazard Skull Morale Patch: 2"(L) x 2"(H) x 0.12"(W) Features of Maxpedition Biohazard Skull PVC Rubber Patch: Made from PVC rubber Includes additional loop field lined sheet for sewing onto clothes or protecting hook back when not in use Glows in the dark Package Contents: Maxpedition Biohazard Skull 3D Patch