Staedtler's Mars Lumograph wooden pencils are premium-quality, perfect for writing, drawing and sketching on paper and matte drafting film. The lead is remarkably break-resistant due to its special formulation and super-bonded composition. As a result, you can draw with fewer interruptions due to breakages, and the pencils are easy to sharpen. These pencils also erase easily, so you can perfect your artwork down to the last detail.
The pencils are eco-friendly as well. They are made of PEFC-certified cedar wood, meaning that the wood comes from certified sustainably-managed forests. Staedtler's manufacturing processes also ensure efficiency and minimize the use of precious resources.
The following degrees of hardness are available, listed in order from softest to hardest: 8B, 7B, 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, and 6H.