Flashing pins, led flashing pins: 1. Any sizes are available.. 2. Pattern: Printed. 3. Material: PS. Flashing pins led flashing pins:1. Logo can be customized.2. OEM/ODM are warmly welcome.3. For wonderful party, disco, concert, and promotion activities.4. It is best choice for Valentine's Day or Spring. Flashing Pins, Flashing Gifts