Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems when used as intended. See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.
Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems when used as intended. See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.
Use the graphite, charcoal, and chalk to practice blending techniques — or develop your mixed media skills by combining even more media. This 24-piece set contains the following materials:3 Graphite blocks (2B, 4B, and 6B)3 Lead blocks (1, 2, and 3)3 Sepia blocks (Russet, Light Brown, and Dark Brown)2 Charcoal blocks (Black and White)3 Aquarelle pencils (2B, 4B, and 6B)4 Gioconda chalk pencils3 Gioconda Negro pencils1 Gioconda charcoal pencil1 Kneaded eraser1 Shading stomp
UPC Code: 014173373861
ASIN #: B008PGOU02