Wound Cube A wound packing trainer designed to increase muscle memory for students learning the basics of bleeding control. The latest configuration contains five realistic wound patterns (large gunshot wound, flat gunshot wound, x-large gunshot wound, and two laceration wounds) to train for a variety of circumstances. The silicone is durable and built to withstand many repetitive training sessions. Phokus Clear Blood Simulant is sold separately. **Images have been illuminated and colorized for wound visualization. The wound cube is made of semi-transparent silicone (as depicted in the first two images). Wound Cube Features Wet or Dry training device - master the basics Semi-transparent 3x Gunshot Wounds - Flat, Large, and XL 2x Large Lacerations Realistic Tissue Loss Realistic Tissue Density Compact Design (No wasted space) Durably built Affordable Blood simulant can be used with this product for added realism Material: Non-Toxic Silicone Effective training in any classroom setting, such as Schools Churches Fire Departments Police Departments View Wound Cube Sanitation guidelines recommended by the CDC. Find a trainer near you.