The airless bottle prevents air/bubble blockage in the nozzle, and can be sprayed from any angle for ease of use. the more force used when pumping the product, the finer the mist created. It can also be used to brush colour onto images and mixed with other Cosmic Shimmer mediums to create a multitude of effects. These pearlescent colours include mica for a shimmering effect that looks different on light and dark surfaces. 50mL spray bottle