Signstek 6 Set LED Light Wine Flute Light Up Liquid Activated Champagne Glasses Made of a hard, durable plastic of the finest quality, quality guaranteed. A great conversation piece and perfect gift for anyone. Holds 4oz of your favorite bubbly drink. Each glass is liquid activated and will turn off automatically after the liquid is emptied form the glass. Each set of 6 LED champagne glasses has one each of red, orange, yellow, green, blue and pink glasses. Perfect for weddings, new year's celebrations and any party where a bit of glow can really set a mood