Flashing Panda 8 oz LED Light Up Flashing Margarita Glass Simple push-button on/off mode selection switch Made of high quality clear acrylic Comes with 3 LR44 (AG13, L1154) button-cell batteries preinstalled! Light-up mode: 7 different colors to choose from, plus a "Rainbow" mode. Capacity: around 8 oz; Height: 6.9 in. / 17.52 cm.; Width: 4.6 in. / 11.68 cm.; Weight: 3 oz.