Café Viereck Patch Blood Type A neg

With this patch your blood type can quickly and clearly identified which can decide between life and death in an emergency. The patch is completely sewn together and completely free from glue. This makes it more resistant to moisture and heat. On the backside is a hook surface for easy attachment. Robust Cotton patch embroidered with high quality thread. Made in Germany.

- Size: 5 x 2,5 cm