This is a brand new 1inch/25mm diameter badge/button/pin with a rear pin fastening.
The front of the badge has an exclamation mark in black on a yellow background, to look like a hazard sign.
This novelty badge is a great gift idea for a science teacher or student, or as an accessory for a scientist or geek nerd fancy dress costume.
BUYING MORE THAN ONE BADGE? SAVE POSTAGE!
Only pay postage for the first badge! Free postage for additional badges purchased.