The OD 3D Blood Type Patch by Mil-Tec is a compact tactical identification patch displaying blood type B− in a raised 3D format on an olive drab background. Worn on body armour, plate carriers, helmets or field gear, it provides critical medical information at a glance — an essential safety detail in any tactical or emergency situation.
Made from tough 100% PVC, the patch is resistant to moisture, dirt and UV exposure, ensuring the marking stays legible and intact throughout extended field use. Its small, lightweight form factor means it adds virtually no weight to any kit.
Material and specifications:
- Dimensions: 3.8 × 2.8 cm
- Weight: ca. 3 g
- Material: 100% Polyvinylchloride (PVC)
- Manufacturer: Mil-Tec (Germany)
Features:
- Clearly raised "B−" blood type marking for instant identification
- Olive drab (OD) finish for a low-profile, tactical appearance
- Durable PVC construction — weatherproof and UV-resistant
- Hook & loop backing for easy attachment and repositioning
Ideal for: Tactical vests, plate carriers, helmets, first aid kits, military and airsoft use.

