Designed for alcohol based markers – no bleeding

Pre-loaded with Caran d'Ache Goliath Medium Blue cartridge

it still sets up fully waterproof

which keeps it from rolling off a slanted drafting table and gives a stable grip when working alongside a ruler or template

Then you can buy empty Stylefile markers and fill them with your own shades

amsterdam standard acrylic paint 20 ml 36 set general selection Dart Designed for alcohol based markersAmsterdam Standard Acrylic Paint in 36 tubes of 20ml each extensive color palette with well balanced selection covering primary, secondary, intermediate tones, deep earth shades, and specialty values. Gives artists a highly versatile toolkit for larger or complex works without needing to constantly mix custom shades. Medium viscosity holds visible brush strokes while providing smooth coverage. Dries to satin sheen, water based and odorless.