Make your reception memorable and impress all of your guests. Nowadays, neon becomes more and more creative and trendy. So be sure when these neon yellow shot cups glowed in the dark that they'll make a show at your party. Reduce the lights at your wedding reception, birthday party, bridal bash, or any other celebration, because these awesome disposable plastic shot cups don't use batteries, they only require black lights to glow. Made of hard and sturdy plastic, these shot cups give you superior strength and durability, while the fact they're intended for single-use will cut your cleaning and dishwashing time.