Colored Wax
Usually with some degreaser for grease pencil. For regular pencil try an eraser.
A white grease pencil is a writing tool typically used for marking on dark or non-porous surfaces such as glass, plastic, or metal. Its marking is made of a waxy substance that can be easily wiped off with a cloth or eraser.
Sandpaper.
It allows you to mark on glass to label something during a lab and then later wash off the grease.
Pencil lead is a mixture of graphite (or other colored pigment) and a binder (e.g. clay, wax, plastic, grease).
Pencil lead is a mixture of graphite (or other colored pigment) and a binder (e.g. clay, wax, plastic, grease).
I did, I used the pencil sharpener and made the pencil sharper.
Pencil is made from graphite
A pencil is made out of wood and lead (graphite)
Many have writing on them with a paint stick or grease pencil to identify the yard it is from.
you use it to write stories letters and paragraphs
a pencil made out of charcoal