Drawing will never be the same! Kneadable, stretchable, and erasable graphite drawing putty is a unique drawing medium like no other! It can be shaped to a fine point, rolled into a ball, or flattened - then used to draw with. Use on damp paper to create washes, or draw first and "paint" with a wet brush. It comes in a resealable package. Viarco is a family owned business located in northern Portugal that has been making premium artist drawing materials since 1907. They have developed unique blends of graphite, carbon and binders to produce some of the highest quality sketching materials available today. 150 gm. of kneadable graphite.