flashing wine glass, 1)Attractive flashing cups , 2) Wine,martini ,margarita ,champagne shape avaiable 3) PS material flashing wine glass1) Attractive flashing cups can be made in any shapes2) Can be made into many shapes, e.g. bowl shape, U-shape, V-shape3) Can be made in single color or a combination of up to 7 colors4) OEm or ODM is welcome5) great for party and events flashing wine glass