- Routine cleaning: lukewarm water, a drop of mild dish soap, and a soft toothbrush for the details. Rinse and dry.
- Avoid: acetone, nail polish remover, alcohol, bleach and abrasive pads. They dull the finish and can cloud the surface.
- Outdoor pieces: once a year, apply a thin coat of UV-resistant clear acrylic sealer to slow yellowing and keep painted details crisp.
- Storage: keep them where they can see daylight. A figurine left in a closed box for months is not damaged — it is simply uncharged.
- Longevity: the pigment itself does not expire. Charging is physical, not chemical, so you can repeat it indefinitely. What eventually ages is the resin and the paint, not the glow.