This set of four elegant dishwasher safe lighted wine glasses have a frosted base and stem which not only looks great, but provides a stunning light effect. Red, blue, green and white LEDs are housed in an innovative multi-function light base. You can set the color of your choice, including white, or set it on auto-color change mode. The light up base of the glassware is easy to remove so that the glass can be washed in a dishwasher. The wine glass holds 15 oz. of liquid. The glasses can also be used for serving desserts or creating unique lighted real glass centerpiece displays. Uses 2 CR2032 coin cell batteries, included and replaceable with no need for a screwdriver. Size is 9 in. by 3.25 in., holds 15 oz.