High quality soft tip brush pens, essential tool for all artists! 
-Refillable, so pens last for much longer (ink bottles sold separately) 
-Beautiful traditional color aqueous dye ink to reproduce. 
-The set includes: aqueous dye brush pen × 20; water brush × 1 

Remember to cover your pen after using to keep the brush tip weittsh.Or it will be too dry to draw. 
If the brush tip become too dry,please use some water to wash it then wipe dry the water,cover your pen,finally turn your pen down wait for about 10 minutes. 
warning:small parts not for children under 3 years