Pacific Arc Hi-Polymer Resin Lead 0.5mm 24 Pack B
Composed of dense, smooth graphite of the highest quality, making them ideal for all graphite applications from professional to engineering and architectural rendering to sketching and drawing. These Hi-Polymer Resin Refill Leads engineered for maximum strength and performance. Durable lead never needs sharpening and produces a clear, dark line when used in your mechanical pencils.