1.5oz Glowing Party Cups For Indoor Outdoor Party Event Fun With Fluorescent liquid 4.5mL Features Great Decorations: Glowing Party Cups is Great Party Supplies & Decorations,Increase the party fun, Light up and decoration party in night event. Quality: Party light cups made using food safe plastic, plastic makes them extremely break and shatter resistant. Easy to use: Just press the middle of the bottom of the cup and shake the bottom liquid thoroughly to enjoy the joy of this night. Wide Applications: Perfect for indoor or outdoor events, beer pong dringking game, house parties, birthdays, theme nights, BBQs, holidays, wedding receptions, bachelor and bachelorette parties, camping, the beach, bars, dance clubs, concerts, festivals, karaoke and so on The fluorescent liquid is disposable, and the luminous time is about 3 hours. Luminous liquid is ordinary fluorescent liquid Description Dimensions (length x width): about 6.5 x 4.4cm Material: Plastic,fluorescent liquid The capacity of the cup is 45mL/1.5oz The fluorescent liquid is about 4.5mL Package Contents: 1 x Glowing Party Cup