Plastic crown cap 2-With necklace or pin or keychain 3-OEM/ODM serivce 4- ... Suitable for Christmas and business Plastic crown cap with necklace Product Description:LED Bottle Cap-Beer cap shape,different ... flashing pattern.-The LED light color could be Red, blue, Green, Jade, Yellow, Orange, Pink, Purple and White.-The LED quanity ... ,all rights reserved ,copy reserved Plastic crown cap with necklace