Tombow Alvin 56171 Gray Scale Dual Brush Pen - Set of 12


  • These dual brush pens have a versatile and flexible nylon fiber brush tip on one end that creates medium
  • The fine tip on the other end is for smooth straight lines or writing.
  • The water based ink is blendable; odorless and non-bleeding.
  • Acid free and non- toxic.
  • Perfect for fine art techniques.