These Magic Markers are super satuarated and very easy to use.  The packaging looks beautiful. The differences when I use the magic marker to change the original color really make a pop in the art.  They bleed through my coloring books so make sure you put a paper between the pages when coloring our coloring books.  If you are printing the coloring page from your computer, print on cardstock to avoid the bleed.  I hope you enjoy coloring with them.