This 3M PSG Performance Spray Gun tip holder/organizer is a convenient accessory designed specifically for the 3M PSG spray guns. It provides a storage and organizing solution for spray tips, ensuring easy access and organization during use. This rack includes multiple tip holders for all HVLP and FINE finish nozzles/tips to keep your spray gun tips in order, making it a practical addition to any automotive painters mixing room. I am an automotive painter and designed this for my own mixing room to organize my tips since 3M doesn't sell one. The tips shown in the photo are not included with the organizer and must be purchased seperately from your 3M supplier/jobber.