Marks on non-porous/sealed surfaces are waterproof

or bullet journal

Each pad contains 60 sheets

Fine workmanship

Uni Pin Fineliner Drawing Pen - Sketching Set - Black Ink - 0.03 to 0.8mm - 6/pack decoracion Marks on non-porous/sealed surfaces arePin Fineliners are loved by artists and professionals around the world. Particularly suitable for drawing, illustration and design, this versatile marker features Super Ink technology, which provides high intensity, depth and water resistance without spilling. The tip is supported and protected by steel, meaning UNI PIN drawing pens are durable and will not be damaged by use with stencils. The pigment ink dries quickly for smear free erasing while