Efficient Acrylic Paint Thinner: Nicpro airbrush medium is a high flow liquid medium that has excellent compatibility and can be used with all acrylic paints. Ideal for airbrush application Improved Flow: Mix with acrylic paint to reduce the viscosity, increase flow and transparency, and achieve a smoother and more manageable flow without sacrificing adhesion or durability. It helps minimize clogging in the airbrush Safe to Use: NON-TOXIC Water-Based Acrylic Airbrush Thinner strictly complies with quality standards, conforms to ASTM D4236 and EN71, safe for creative adults and teens Visual Bottle: Nicpro professional flow improver is a translucent liquid and designed with a visual bottle so you can see how much you're using. Small opening design means precise control of capacity, it is easier to do the measuring by drops, instead of by ounces. It also comes with a sealing cap to ensure no leakage during shipping Wide Applications: Whether used for miniature model painting, nail design, acrylic pouring, or fabric dyeing, Nicpro airbrush thinner can be mixed with various acrylic paints for multiple surfaces, such as plastic, metal, fabric, wall, wood