Enamel Pin backs allow you to attach your enamel pin to your desired surface. Most of us are familiar with the traditional butterfly clutch. Don’t feel
14+Types Enamel Pins Back, Buying Guide
Custom Pins 101: Types of Pin Backs and Attachments
Alchemy Merch UV Printed Pins 200
DROP-A-PIN Architectural Enamel Pins
Luna Chai : How to make enamel pins without dying
Vivipins Enamel Pin Factory Review – Otosection
How to Wear Enamel Pins
Different Types of Enamel Pin Backings – Kolorspun
The Pros and Cons of Different Types of Pin Backs