■ This is a set of 15 Pentel Ain 0.9mm HB mechanical pencil lead refills. These refills feature a thicker lead diameter, making them less prone to breaking, and offer a smooth writing experience. Recommended for those who want to use a lot, such as for mark sheets or illustration creation. • Lead Diameter: 0.9mm • Hardness: HB • Model Number: C289-HB • Contents: 36 leads per pack × 15 packs 【Condition of the product】 Although new and unused, this item has been stored at home. There may be minor scratches and scuffs on the outside of the case due to storage. While there is no problem with the quality of the lead itself, please refrain from purchasing if you are looking for a perfect condition. Please check the images for details. 【Shipping】 The product will be protected with cushioning material and carefully packed for shipping. • #Pentel • #Pentel • #Ain • #Ain • #MechanicalPencilLead • #MechanicalPencil • #09mm • #HB • #Stationery • #OfficeSupplies • #BulkSale • #MarkSheet 100.