Leuchtturm1917 Notebook Master A4+ Slim, Squared Tombow ABT Dual Brush-Pen this one can be refilled

this one can be refilled and the nib can be replaced if needed

1 x 006 zinc yellow

Grog developed the Xtra Flow Paint formula as the perfect refill choice for felt

Effect: binds charcoal and graphite dust into paper

LSD Crew and Havoc 193

Leuchtturm1917 Notebook Master A4+ Slim, Squared Tombow ABT Dual Brush-Pen this one can be refilledA precise 5 x 5 mm graph grid notebook in a matte black oversize hardcover the A4+ format at 225 x 315 mm gives software developers, engineers, and technical draftsmen significantly more graphing space than standard A4 for charts, calculations, and architectural wireframes. Standard A4 prints store flat inside without edge damage. 100 g m ink proof acid free paper, thread bound flat lay hardcover, 121 numbered pages. Format: A4+ (225 x 315 mm) 121