Go nuclear!

Logo embroidered in special glow in the dark thread, the whole thing tidied off with a red merrowed border. Looks ghastly white in the light, eerie green when glowing in the dark. Size 4" x 1" or 10cm x 2.5cm. It's probably radioactive. Never sleep again.

Sew, pin, stud them onto jackets, shirts, jeans, caps or directly onto your skin. Just don't swallow them unless you want to look like a walking X-Ray.