GENERAL PENCIL-Sketch & Go Kit. Sketch & Go kits are created for artists of all levels: from aspiring, beginning, intermediate, and advanced, to those who are just practicing their drawing skills. They include a variety of pencils and other supplies and are ideal for travel, nature hikes, drawing on the go, observational drawing, and more. Available in a variety of themed sets (each sold separately). Exact supplies included varies by theme. Conforms to ASTM D4236. Made in USA.