3M FT-10 Qualitive Fit Test Apparatus. Contains laminated instruction booklet, saccharin sensitivity solution (FT-11), saccharin fit test solution (FT-12), two nebulizers (FT-13), one hood (FT-14), one colar assembly (FT-15), and two sets of replacement nebulizer inserts. Kit comes in a cardboard carrying case with complete instructions. A downloadable copy of these instructions is at the bottom of this page.