High-quality mechanical pencil lead refills from Deli, featuring 2B grade lead with a 0.5mm diameter. Each pack contains 20 pieces of 60mm-length leads, perfect for mechanical pencils. These refills come in vibrant color-coded packaging for easy identification and organization. The 2B grade provides smooth writing with medium softness, ideal for general writing and sketching purposes. The leads are designed to be break-resistant while maintaining consistent line quality. Compatible with standard 0.5mm mechanical pencils.