A Negative Blood Type Marker

100% of 100
As low as $8.09
In stock

The A Negative (A-) Blood Type Marker is a simple yet highly effective means of protecting your health while in the field. Should you become injured seriously while wearing this blood type marker, those reponding will immediately know what type of blood is necessary in the event of blood being needed to ensure survival.

The A Negative (A-) Blood Type Marker from Hazard 4 is a double tag with an included carabiner. With the generously sized loops and carabiner, you can mount this blood type marker in a nearly unlimited number of configurations.


  • 3D Injection Moulded Rubber Construction - Ultra Durable Design
  • Two Markers Included - One for Boots, One For Mounting with Carabiner
  • A Negative (A-) Blood Type Designated
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