An absolute must if you are making your own ear wires, or anytime you'd like to take that extra special measure to round the end of your wire. The cup burr is a concave file, that will round the end of your wire removing tiny burrs, that can cause irritation when using ear wires.
| Size | Large, Medium, Small, X-Large |
|---|---|
| Colour | Orange, Yellow |




Play Video - Cup Burr




