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12 oz Single Light Pilsnerhttp://www.anypromo.com/mugs-drinkware/cups/12-oz-single-light-pilsner-p708552
9 LED colors available at one low price: Red, Orange, Yellow, Green, Blue, Violet, Pink, White and Tri Color. Push button activated light actions - blinking and constant on. Replaceable batteries. . Product made of plastic.