Wine cup cup:enviromental friendly PS material; SGS food standard;OEM/ODM welcome Wine cup is made from environmental friendly PS material. Food grade quality. Different colors are avalible.1.Custom design,pass SGS,eco-friendly material2.Material:GPPS3.Usage:promotional gift,tableware.4.OEM/ODM are warmly welcome!Ever Glory Industrial Co., Ltd. is specialized in developing and manufacturing all ...