3M FT-30 Respirator Fit Test Kit Bitter TasteThe 3M FT 30 Respirator Qualitative Fit Test Kit (Bitter Taste) provides a reliable method to test the proper fit of respirators in workplace safety environments. Designed for use with disposable and reusable respirators, this kit is intended for professional occupational health and safety applications. The bitter taste solution helps determine if a respirator is properly sealed and fitted to the user. Ideal for compliance with safety standards in