ZITRADES Lot of 12 of LED Light Up Flashing Wine cup 2 OZ BY ZITRADES It will light up flashing once pour wine/beer/juice or water Coin battery included! RGB Flashing change color continuously Capacity: around 2 oz; 2.95in. / 7.5cm.; Width: 1.38in. / 3.5cm Ideal for the bars, parties, gatherings, decoration, clubs and other dark occasions