Grafcubes are ideal for big format drawings. Use the flat surface for large stripes and the edges for thin stripes. These can also be used obliquely across their entire length or flat.
Caran d'Ache Grafcube RGB Graphite Stick - Prussian Blue
Caran D'Ache - RISD Store
Graphite - RISD Store
Pencils - RISD Store
Caran d'Ache Full Graphite Grafcube 15mm 9B (782.259) : Arts, Crafts & Sewing
Graphite & Dry Media — Dakota Art Store Bellingham
Caran d'Ache Grafcube RGB Graphite Stick - Prussian Blue
Gouache Paint - RISD Store
Caran D'Ache - RISD Store
Grafcube RGB watersoluble 10 mm Green
Graphite - RISD Store