The duration of the “clingness” is linked to many factors, including surface area, external environment, dust levels, and the texture of the wall. Funstatic stick for longer in dry, temperate, dust-free environments. In ideal conditions, Funstatic can cling to your wall for several months or even years.
Absolutely! You can use any writing utensil, although we recommend using ballpoint pens, permanent markers, or erasable pens. We do not recommend gel pens, due to its longer time to dry and hence, the risk of dripping.
Note: Alcohol-based markers can damage the surface and are more difficult to erase.