This month is all about technical drawing with a colorful twist! Our Basic Box features a 6mm Pilot Parallel Pen. Perfect for calligraphy or ink illustrations, this pen is versatile and long-lasting. We've also included the 12-color ink refill pack for this pen to allow you a wide variety of color options. Check out this month's instructional video for tips and tricks on how to get the most out of this unique item (video link below). This box also includes a Tombow Mechanical Pencil that's perfect for sketching or refining a concept. Need a little help with straight lines and fundamental shapes? Use the Art Alternatives Erasing Shield from this month's box as a ruler or in combination with the included Tombow Mono Eraser to pull out details from your sketch. Finally, our surface this month is a pad of ClearPrint Design Vellum (4x6", 50 sheets). Vellum is a designer's best friend. Draft sketches and refine your concept with this transparent paper. The ink block panel on this pad protects against bleed-through from a variety of mediums.