It's hip to be square with Red Cool Shades LED Party Glasses! These Party Shades are loaded with lights too, 12 LEDs to be exact. Light Up Party Glasses have a great shape, hip and most excellent on the dance floor. To activate your LED Party Glasses, remove the pull tab and press the button on battery house located behind ear. Choose from 3 light functions: flash, blink and steady. Color: Red. Dimensions (WxL): 6 in. x 6 in. with sunglass arms wide open. Red Cool Shades LED Party Glasses come ready to use with 3 replaceable AG13 Batteries.