![Pacific Arc 2mm Leads](http://shop.littleislandcrafts.com/cdn/shop/products/R2B_26H_{width}x.jpg?v=1692314562)
From the manufacturer:
Composed of dense, smooth graphite of the highest quality, our graphite is available in a full range of degrees from 6B to 6H, making them ideal for all graphite applications from professional to engineering and architectural rendering to sketching and drawing. Two leads per tube.