This is a classic star rocket revitalized in a snappy hangable blisterpack and packaged with twelve rockets. This version comes with a 4oz motor. Best multi-effect rockets in their class! Great variety of colors and/or reports. Outstanding height and performance! Bottle rockets are a firework typically consisting of a cylindrical case that is partly filled with combustible material and fastened to a guiding stick which may be placed in a bottle to control the direction of the rocket's launch.