MAD exploding out of an Erlenmeyer flask which has been designed for us by the lovely Sam draws things initially for our 2019 MAD Advent Calendars 

Its a gorgeous hard enamel pin with a lovely jewellery quality rainbow finish

The pin itself is 30mm and has a rubber backing clutch, and each one is carefully presented on a recycled card backing card.

£1 for each pin sold will be donated to our currently selected charity