Hi! Thank you kindly for promoting NasalGuard Airborne Particle Blocker. As a representative of Nasalguard, I must clarify that we recently offered NasalGuard Airborne Particle Blocker as part of our "Breathe Easier Smoke Inhalation Donation Program.” Through the program, NasalGuard offered free donations to anyone afflicted in Northern California including Firefighters, health care professionals and residents that would like to try NasalGuard gel for themselves, or place of work. However, we do not have the capacity to offer free samples to individuals not-affected. Sorry for the confusion! @pitcherswife would you mind hiding this post to avoid additional confusion? Thank you!