The Wound Cube by Phokus Research Group is a wound simulator built from semi-transparent, non-toxic silicone that presents four distinct wound patterns on a single 4 x 4 x 4 inch cube: laceration, large gunshot, small gunshot, and narrow gunshot wound. Weighing 2.5 lbs, it functions as both a wet and dry training device, giving bleeding-control students a consistent, reusable platform for building hands-on muscle memory without requiring clean-up after every repetition.

Who this is for

• Stop-the-bleed instructors: a single cube delivers four wound types in one compact prop, reducing the setup time and consumable cost of classroom bleeding-control drills.
• Tactical medicine students: the realistic tissue density and tissue loss geometry let students practice wound-packing and hemorrhage control in a dry environment before transitioning to wet, blood-simulant scenarios.
• EMS, fire, and law-enforcement training programs: the compact 4 x 4 x 4 inch form factor fits easily into any training kit and holds up to repeated use sessions.

Wound patterns and training application

Four wound geometries are molded directly into the silicone cube, each targeting a different skill set. The laceration wound develops basic wound-packing and direct-pressure technique. The large and small gunshot wounds introduce the size and depth variables that change tourniquet placement and gauze-packing decisions. The narrow gunshot wound reinforces finger-tip and tool-assisted packing for high-depth, low-diameter entry wounds.

The cube accommodates wet or dry training. Used dry, it is a low-mess classroom tool for initial skill introduction. Add blood simulant and the cube transitions to a higher-fidelity scenario for advanced repetitions. The semi-transparent silicone lets instructors and students observe gauze placement and packing depth in real time, a visual feedback loop that solid opaque trainers cannot provide.

Construction and materials

The cube is cast from non-toxic silicone formulated to match realistic tissue density and replicate tissue loss geometry. At 2.5 lbs and 4 x 4 x 4 inches, it stores in a standard medical training bag alongside other simulation props. The material resists tearing through normal training use and cleans between sessions without degrading the wound geometry.

Specifications

Frequently asked questions

What does this work with?

The Wound Cube is a standalone training prop. It does not require a carrier, mount, or companion device. It is compatible with standard wound-packing gauze, tourniquets, and any blood simulant fluid used in bleeding-control training programs.

Is blood simulant included?

No. Blood simulant is sold separately. The cube functions fully as a dry trainer without it; simulant is optional for higher-fidelity wet scenarios.

How many wound types are on one cube?

Four: laceration, large gunshot, small gunshot, and narrow gunshot wound. Each face or geometry targets a distinct set of hemorrhage-control skills, so one cube covers the full range of basic bleeding-control curriculum without additional props.

Can the cube be cleaned and reused?

Yes. The non-toxic silicone construction holds up to repeated training sessions. Rinse or wipe the surfaces between uses to maintain wound geometry clarity. No special cleaning agents are required for dry use.

Is this suitable for initial Stop the Bleed training?

Yes. The Wound Cube is designed specifically to increase muscle memory for students learning the basics of stopping the bleed. The dry-use mode makes it appropriate for classroom environments where liquid clean-up is impractical.

What is the expiration or shelf condition of this product?

This listing is a final-sale variant expiring July 2026. All sales are final and returns cannot be accepted on this variant. Contact us if you have questions about current stock or non-expiring variants.