Faber-Castell : Erasing and Sharpening Knife

This Faber-Castell Sharpening Knife Is Best Used With Graphite Sticks And Hard Pastels, But Can Also Be Used With Pencils. You Might Need To Sharpen It Slightly If You Are Using It With Pencils Which Have A Thick Wooden Casing. It Doubles Up As An Erasing Tool. To Find Out More About Sharpeners, Read Our Blog Post On Them By Clicking Here.