each of our paint storage bottles boasts a 30ml capacity, providing ample space for your paint storage needs; You can easily store decent amounts of paint without having to continually refill these airbrush paint mixing bottles are designed with meticulous thoughtfulness; Each bottle features a small ball inside to stir the paint, ensuring it remains evenly mixed; This aids in achieving an effortless and smooth application of paint empty airbrush bottles; Our storage container conveniently holds liquid from the settling cup of the airflow; And this allows you to store a variety of paint colors without running out of containers, making it convenient for both beginner and artists our airbrush paint bottles are made of plastic, a sturdy material known for its durability and long service life; This ensures that you can safely store your paints without fear of leakage or damage to the bottles our jars plastic containers body has a scale design; The marked measurements on the bottles allow for precise color mixing, and more convenient and accurate paint refill