These cups look AWESOME under a black light or night clubs house lights. You are purchasing 30 plastic, disposable bomb shot cups. 10 Red, 10 Orange, 10 Yellow These are 2 part shot glasses, perfect for Jager bombs or other flavors of liquor and chasers (Red Bull, Beer, etc.) 1 oz. inner chamber (liquor) , 2.75 oz. outer chamber (chaser) Stackable Economical Disposable - no glasses to wash Perfect portions A few possible combinations: Jager & Red Bull Vodka (plain, cherry or other flavors) & Red Bull (or other energy drink) Irish cream liquor, Irish whiskey & Guinness Irish cream liquor, Van Gogh Double Espresso Vodka & Guinness Bacardi O, slash of OJ & energy drink Warm sake & Sapporo beer Jim Beam & Budweiser Hennessy Cognac & Heineken Bourbon whiskey, butterscotch schnapps & beer.