-Duo-Tip Markers mean twice the colors for double the coloring fun! All Faber-Castell
markers have bright, washable inks for easy clean up
-These markers have long-lasting, water-based ink which allows them to be re-hydrated by placing the nib in water
-The markers have a ventilated safety cap that prevents choking
-(Non-toxic - conforms to ASTM D-4236)