Name: Staedtler Holder Core Mars Carbon 4B 12pcs 200-4B
SKU: WSIM382106287
Availability: InStock

The same graphite lead as lumograph pencils, it writes smoothly and reduces writing
The vertical groove allows the wick holder to be secured with a zipper and prevents rotation and slipping
4 hardness markings are printed on the markings to help you identify the hardness even when the lead becomes short
Replacement button for different hardness The cap can be easily used for hardness
Size: 1.1 x 6.2 x 0.4 inches (28 x 1