Features - Set of 6 - Color: Rainbow, red, green, blue, yellow, pink - Material: Acrylic - Single product capacity: 4oz - Liquid activated: Liquid in light on, empty flutes light off - Battery: Replaceable battery - Cleaning: Washable (note: washable with battery, not soak able)- Style: Fashion, Creative - Suitable for: Party, KTV, Home, Bar LED champagne flutes are perfect for all kinds of parties like weddings, festival celebrations, birthday party and nighttime pool parties. Light up champagne and make the party memorable and delightful. It also can be a perfect gift for your friends and family!