Our shop are all 100% original authentic. Our shop are all original authentic. Oil-based colored pencils 8mm round shaft, 4mm core Body size: 28.5 x 5.0 x 23.0 (Unit: cm) United Kingdom made Derwent. If “Made in Japan” is NOT described on whole listing page, Items are manufactured in other country China, Vietnam and etc. [Manual & Menu Language]. We treat Japanese Market Usage Items. So items have only Japanese Manual & Menu Language. Japan Voltage : 100V Please check your country’s voltage before order. Plug: TypeA Please check your country’s plug. [International Buyers – Please Note].