|HARD Derwent Natural Grahite Blocks||16||1.35|
|MEDIUM Derwent Natural Grahite Blocks||13||1.35|
|SOFT Derwent Natural Grahite Blocks||2||1.35|
Derwent Natural Graphite blocks are brilliant for creating big dramatic drawings. Use them flat to cover large areas or on their edge to add detail.Blending them couldn’t be easier, use your fingers or a paper stump if you prefer. There's 3 grades to choose from; soft, medium or hard and, if that wasn’t enough, they’re naturally water-soluble too so you can add water to create washes.