Applique Pins for Mounting and Box Making
These pins are made by Japanese brand Clover, one of my favourite brands for quality sewing tools.
They are short (20mm or 3/4 inch) which makes them perfect for pushing into boards for mounting embroidery or box making projects. The short length also means they are less likely to bend and break than traditional glass headed pins, and they catch on the threads a lot less too.
150 pins come in a little case with a clip fastening.