... *Low price+Best service+high quality *Professional Factory Basic descriptionProduct: 2011 LED Flashing Badge1.Material: PCB with epoxy, Eco-friendly, harmless, non ... the turnbuckle, the light will begin to sparkle and stop flashing when the screw is loosened 8. Ideal product for promotion ... your inquiries, such as magnet, keyring,badge, botton pins etc.. 2011 LED Flashing Badge