Super Lube should be used on a regular basis to keep your airbrush needle and trigger from sticking. After properly cleaning your airbrush, apply Super Lube in the needle cap, along the needle, and under main lever to keep them moving smoothly. Super Lube contains: * No petroleum * No Silicone * Non-toxic It can be used on all parts of the airbrush. It will not affect or react with any water-based or alcohol base makeup.