Review on Cyalume 9-86000PF Mini ChemLight: Ultra-Bright Military Grade Chemical Light Sticks (4 Hour Duration) - Unmatched Illumination by Sean Webb

Ordered from Woodcrest Ace Hardware so if you are buying from another seller ignore this. I received what appeared to be a genuine Cyalume product, but it has already expired. They are marked as expiring on 03/2017 (in 4 months); Most of my other third-party chemicals expire in 2018 or later.