Does the painted object need to be dry before it can be charged by light?
Yes, let object dry completely before charging in the light.
How long does the object glow after being charged?
The object can glow up to 8 hours under ideal conditions. Please note that the glow will continue to fade over time and will not be as strong as it was immediately after charging.
Will light interfere with how bright the object glows?
The darker the area, the better the object will glow. If there is any light present, it will affect the strength that the object will glow.