Replacement lead for Dr. Grip type mechanical pencils, containing 40 leads of 0.5mm. Neox Dr. Euno - Model: Dr. Grip type - Lead thickness: 0.5mm - Quantity: 40 leads - Materials: ABS, TPE, PP The hardness is B. The case color is transparent. Thank you for looking. This is a new and unused item, but it has been stored in a dark place for a long time. Please purchase with understanding. We are also selling 2B and H leads at the same time. PILOT Discontinued item Rare Made in Japan For collectors