Glass airbrush bottles - Material: Glass - Compatibility: Fits most siphon-supply airbrush brands (Master, Badger, and others) - Includes: squeeze dropper bottle for controlled transfer - Benefit: easy visibility of contents and compatible with common siphon-feed systems Empty Mini Squeeze Bottle - Capacity: 22cc - Material: Glass - Features: lid adapter - Use: suitable for liquid bottle display and storing small quantities of paint Airbrush holder - Function: provides stable, quick mounting for the airbrush - Compatibility: designed to work with glass bottles used with the airbrush Use scenarios - Color testing and small-volume mixing on the workbench using the 22cc glass cans with lid adapter - During color changes, transfer paint from bottle to airbrush with the squeeze dropper to minimize spills - Keep the airbrush and bottles organized and within easy reach on the holder for fast changes and cleanups