NEW!Winsor & Newton Watercolor Ground Multi-Surface Preparation - Transparent, 250 ml

The AP Seal identifies art materials that are certified in a toxicological evaluation by a board certified toxicologist (medical expert) to contain no materials in sufficient quantities to be toxic or injurious to humans, including children, or to cause acute or chronic health problems __WHEN USED IN A NORMAL FASHION FOR THEIR INTENDED PURPOSE AND IN ACCORDANCE WITH ANY APPLICABLE PRECAUTIONS.__ These products are certified by ACMI to be labeled in accordance with the chronic hazard labeling standard, ASTM D4236, the Federal Hazardous Substances Act (FHSA) including the U.S. Labeling of Hazardous Art Materials Act (LHAMA). See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.

Check for the CL Seal on creative products for kids in seventh grade or older. Never give children in sixth grade or younger a product with the CL Seal. - __For adults and kids older than sixth grade__ - __Not hazardous to humans when used as instructed__ The CL Seal with cautionary labeling identifies products that are certified to be properly labeled in a program of toxicological evaluation by a board-certified toxicologist (medical expert) for any known health risks and with information on the safe and proper use of these materials. See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.