Led flashing cup Material:PS Size:Top diameter-4.8CM Button diameter-3.5CM Height:6CM Color:red,yellow,blue,green,multi color Model:1.Flashing cup in liquid2.Tapping flashing cup3.Flash dice cup-red lightMaterial: PSSize:Top diameter-4.8CM Button diameter-3.5CM Height:6CMColor:red,yellow,blue,green,multi color.Flash way: blink lightCertification: FDALogo printing is available.Usage:When used it, ...