Product description: Talc pen is the softest mineral known, and its Mohs hardness is 1. Nails can leave scratches on the talc pen. The talc pen is generally white with a slight greenish or green color. The pen cut from talc blocks is called talc pen. The talc pen is widely used in various fields, such as machinery manufacturing, vehicle manufacturing, shipbuilding, steel plants, etc. As the talc pen is delicate, it is often used to reduce friction. Talc can be used to carve white traces on the rough ground, so it can also be used as a talc pen to write on the cement ground. Product information: Applicable industry: metal processing Specification: Model A intermediate talc pen Packing list: Talc pen*1