HGS Glow in the Dark Blood Type Patch (B Negative, B-)

Identify your blood group at a glance with the HGS Glow in the Dark Blood Type Patch (B Negative, B-).

• Sized 2” x 1” with hook-side Velcro backing for easy attachment to compatible loop panels on bags, pouches, or gear organisers.
• Glow-in-the-dark design improves visibility in low light for practical, everyday outdoor and readiness use.