GFX Saliva Microbiome Collectors (Includes funnel, tube filled with 1ml stabilisation buffer, cap, & instruction manual).MFX Is An Easy To Use Saliva Collection Device That Stabilizes Microbiome DNA For Over 12 Months Collection & Stabilization Devices for Saliva Microbiome DNA GeneFiX Saliva Microbiome DNA Collector for 50 x 1ml Samples Ambient Storage No Expensive Storage or Transport Instant Stabilization Provides a Snapshot of the Saliva Microbiome No Trace DNA Contamination Reliable Results Compatible to Most Downstream Chemistries Non Toxic Non Hazardous Easy to