This product is meant to be permanent so it will not just wash off. I hope this helps.

The Glow In the Dark paint itself dries to a white-ish yellow. It will be visible in the daylight, and on a pale blue surface, but the effect should be subtle until the lights are dimmed. Hope this helps.

No, the glow in the dark paint cannot be mixed with other paints to create a phosphorescent effect.

The paint is a pale, transluscent green/yellow color that blends in well on a white wall surface, but will likely stand out on a black wall.

Unfortunately, most paints will eat through foam, and for this reason, Rust-Oleum's Glow in the Dark paint is not recommended for such a surface.

Yes, the glow in the dark paint will still glow if clearcoated. The important thing is that the paint be exposed to light once applied, so it can be "charged" before glowing in the dark.

This paint can be applied to primed concrete, but is not an exterior paint, and should not be used on walking surfaces.

No the Specialty Glow in the Dark Paint is not waterproof, and is approved for interior use only.

If you paint over the Glow in the Dark paint, it will not "glow" through the new coat. The phosphorescent effect will be masked by the new coat of paint.

Because fabric is flexible, any paint applied to it will likely flake off, so the paint couldn't be counted on for long term sustainability. The Glow in the Dark paint is recommended for wood, metal, plaster, masonry, and unglazed ceramic.