Led cup is made of high quality clear acrylic, one kind of materials, is non-toxic harmless. Glow in the dark. The flash cup light up as soon as liquid is poured into the glass and the colors are fun and vibrant. It turns off when there is no liquid left. A nifty novelty item for parties and any kind of get-together, a huge access to be a hit at a party. In a lighted room, it will draw attention, but in dim light, it is a real eye-catcher, especially in the multicolor mode, easily pretty and added a fun vibe."

Add some life to any beverage with our new and unique LED ice cubes! Eliminating the usual on/off buttons, these ones are liquid activated! As soon as you place them into the drink, they will light up and create a fun look for your party theme. They can also look great as water decorations in water based centerpieces, too! Choose from rainbow color changing, green, blue, clear/white or red. Ideal for bar promotions, restaurants and special events, you can add an imprinted logo, company name or event title to watch your message reach new heights!.