How do I keep my WHATUP™ Markers ready for my next project?
After each use, wash out the sponge tip of your WHATUP™ markers with warm water. This will help prevent the paint from drying and clogging the tip.
How do I get the ink flowing on my WHATUP™ Markers?
Vigorously shake the tube and compress the sponge tip several times on a hard surface. To avoid spills, do this outdoors or over covered surfaces.
What's the best way to clean WHATUP™ Marker ink from banners and windows?
All you need is a very wet towel and a little bit of rubbing. Use a circular motion when cleaning, and the ink should come off in no time.
MSDS - Material Safety Data Sheet
Download our product's Material Safety Data Sheet.