Light Up Champagne Flutes

Two tiny pins on the bottom activate the LED, LED lights up when liquid is poured into the cup, and lights off once the cup is empty. A pretty effect as the colored light reflects off the sparkly crystals embedded in the bottom of the glass and then shines through the liquid in the glass. Made of food-grade plastic material. The safety approval BPA-Free plastic material means there are no adverse effects on human health. Safe for drinking. The led's life can last for 24 hours in total with CR1220 button batteries. Colorful LED Cups create a festive mood and a decorative way to serve champagne or wine. Perfect for club decorations, Halloween decorations, house decoration uses, bar birthday decorations, party decorations, characteristics, and wedding parties.