September 5, 2025
Description
A simple and practical blood type keychain designed for everyday use – and for emergencies where every second counts.
This keychain is small, very fast to print (15–30 minutes), and easy to attach to keys, bags, or jackets. The blood type is clearly visible and can help emergency responders quickly identify your blood group in case of an accident.
License:
Creative Commons — Attribution — Noncommercial — Share Alike
Atkc001
