This industrial grade glow-stick measures 6” long, will glow all night and can be seen for up to a mile away. To activate: bend, snap and shake the tube. Waterproof, non-toxic and non-flammable. Top of glow-stick has a hook for hanging. 5-year shelf life from date of manufacture and each glow-stick is individually wrapped.
Great product, way better then the cheapies at Wally World. 0
Which color is brightest? Well… I bought sets of several colors of these Cyalume SnapLight Industrial Grade Chemical Light Sticks, for emergency preparedness and the first night of having them, I opened up each color and activated each one.Quickly, I’ll just say that these seem to be pretty standard, if rugged, light sticks. They’re a bit thicker than what I’ve typically seen kids playing with at 4th of July fireworks shows and the like, but basically they are what they are. Light sticks, with perhaps an industrial use slant. This is the first time I’ve bought light sticks, so I can’t really speak to price.Anyway, what you probably care most about, here, is the brightness. On first snapping of the stick, they will certainly light up a small room, well enough to see clearly. After an hour, however, you’ll probably be stumbling around in the dark unless you’re holding it in front of you, these are quite dimmer than a candle flame. As time goes on, the light will get dimmer and dimmer. Put a few…