Made of plastic, electric motor, bubble fluid cartridge, 1.7 fl oz (50 cc); Includes 3 AA batteries for testing; Bubble fluid, 1 card ridge included; ST standard. More than 97% of water, surfactant less than 3%; Size: Total length 5.1 inches (13 cm) x height 5.9 inches (15 cm) x thickness 2.0 inches (5 cm); Comes with a water absorbing sheet on the handle, so you can rest assured that the liquid will not get in your hands. ☆White is the original color of our shop. It illuminates with LED lights on the front and 3 on the top. ☆We also have replacement cartridges.