Lyra Graphite Stick 9b

Product Information

Covered in a thin coating for clean use , the sticks are excellent for detailed sketching or shading large areas. Charcoal is made by burning incompletely natural matter such as plants, wood or bone, over a long period of time in a chamber, pot or kiln that has restricted airflow. Compressed charcoal is made by combining charcoal powder with a gum binder and pressing it into sticks, this allows the makers to control the hardness of the sticks by increasing or decreasing the amount of binder.

Charcoal’s flakey texture enables artists to create a vast array of textures from a dense line when pressure is applied as lots of particles are being deposited to a much gentler, powdery line when less pressure is used and the particles are spread out or more diffused.The tin also has a recessed reservoir which allows to you to control the amount of charcoal you tip from the tin. F or HB is seen as the neutral hardness of pencil, in general artists will use 8B to F but this is dependent or what effect the artist desires or needs. This synthetic graphite tends to be less reflective than mineral ‘flake’ graphite, additionally synthetic graphite’s grey hue can be altered by changing the size of the particles that make it up. Watersoluble graphite pencils and sticks are made using a water-soluble binder (like aquarelle pencils) which makes them easily activated with water (you’ll find that most graphite pencils are blendable with water- though not as easily). Back in the 1980s PC hard drives were the size of a shoe box and often the spindle protruded through their base and a big brass spring strip earthed it.

Create richer greys and more contrast between light and dark by layering and using a broad selection of pencil grades.Available as a set of six graphite blocks and a set of six charcoal blocks in a range of colours they are water-soluble and fabulous to draw and paint with.

They don’t require sharpening either – so are handy if you’re looking for a drawing tool to take outdoors.Because it is a natural product, you’ll notice a lot of variations in the shapes and sizes available. Derwent Watersoluble Graphitone are a pencil shaped block of pure graphite which can be used in conventional form or broken into blocks to lay down large sweeps of shading.