Peg and Awl Chalk Pencils Set of 3

Koh-I-Noor chalk pencils bear a label which reads: “Warning: This product contains a chemical known to the State of California to cause cancer.” The chemical in question is titanium dioxide. Valued for its bright white pigment, titanium dioxide is used as the whitening agent not only in chalk but also in sunscreen, toothpaste, skim milk and white tattoo ink.