This is true for all paints, but very important for glow in the dark ones. By mixing the paint you evenly distribute the glow particles throughout, which might have settled at the bottom.

The surface needs to be dry, clean and free from any grease in order to get a reliable bond. Also if a surface is powdery or crumbly at all, this may prevent a strong bond.

It is possible to mix SpaceBeams paints with water in order to make it thinner. Our paints thin very quickly, so only put in a little at a time. However, please remember to apply at least 3mm thickness for the best glow.

SpaceBeams paints are fairly hardy by themselves once fully dried, but a clear coat can aid with longevity outdoors. So if your creation will decorate your garden or will be facing the elements outside we recommend to seal with a clear varnish to protect it. Not essential, but best to use one without UV blocking. (There are many different brands out there so always do a spot check!)

To prevent drying from happening inside an opened bottle where enough paint was previously used, creating an air pocket inside, we recommend putting some plastic-wrap/cling-film that covers the paint surface and prevents the remaining paint from contacting the air and so should make it last longer.