Here's a part of this fall's color line-up. These are from Jacob's mold and are about 1-3/8" in length, maybe 1-1/2". The segmented body makes shortening the baits easy when needed.

and this is what the same looks like when the lights go down....or the bait goes down deep.

The body color is a simple bluegill stained a bit with a darker purple and just a touch of pearl added. There is a wee bit of blue hi lite floating around in it too.
These will see some Mississippi River time as well as some dock fishing time when we enter the fall period up here. Glow baits or partial glow baits really begin to take off as the water begins its annual downhill journey in temperature. Right about 45 degrees and these will pop some darned nice crappies. I use the glow during the lower light periods and will switch up to a bait with a chartreuse tail when the lights are on.
These will work under ice too and generally will work in all light conditions.