... which are replaceable4-It is suitable for festival celebration,party decoration and promotional gift.5-Widely used in clubs and ... accepted8-CE&ROHS certified9-Samples are offeredLED badges (LED blinking badge, flashing pins, flashing badges),When the turnbuckle is screwed ... want.5,The material of them are environment friendly.Flashing badge is best for discoes, night clubs, parties, bars, promotions, ...