The Aerobatic Foam Flyer by Aeromax is made of high quality safe and soft foam. Extremely durable for use both inside the house or outside. Flies up to 100 feet outdoors and can do stunts as well. So amazing it even soars underwater making it great fun in the pool. Simply submerge the airplane, point it to the surface and release. It's water proof and floats! Great fun for both boys and girls too and is the perfect gift or party favor! No assembly or batteries required. Aeromax quality products are tested to meet USA safety standards for children's products.