AIN STEIN LEADS 0.3 MM

The AIN Stein Leads 0.3mm are engineered to deliver the perfect balance of strength, darkness, and smoothness. Designed for mechanical pencils, these leads are up to 10% stronger than other refill leads thanks to their advanced ceramic cell structure. This results in a lead that is smoother and more durable than others in the market. The leads come in a compact, easy-to-dispense swivel-top tube, making it convenient to carry and use.