Velcro-backed 30mm circular patches with blood types markings. Our line up includes A+, B+, AB+ and O+; sets come with two such patches and are available in black, olive drab and dark earth colours.
In the case of classic, olive drab and dark earth colours, the coloured/white portion is the background with the white lettering being the glow portion. In the case of the black, it is entirely black in colour and is thus only made readable when the black lettering is glowing. All the glow effects are typical luminous glow green.
This is just Airsoft of course but like any outdoor sport there is always a chance of accidents. Should you decide to wear blood type patches of course we do not expect you to use them seriously but *if* you get in to an accident it is probably a good idea that you are not wearing the wrong patch.
These patches are just for casual use but just to be on the safe side we do encourage you only to wear a patch with your actual blood type displayed.