Pentel Arts Oil Pastels, 432 Piece Classroom Size Pack (PHN-12CP), Assorted

Your question isn't silly, especially since there are products called "water soluble oil pastels," which are oil-based but will liquefy and blend when water is applied. The oil pastels designed for this purpose usually state so in the title or in the larger print information on the box. I'm guessing that these particular oil pastels aren't because they don't say so. When I first saw the water soluble oil pastels, I was perplexed because I had no idea how water would/could react with them until I looked into it, lol. I hope this provides you with some additional information to supplement the other responses, and good luck with your projects.

Oil pastels are easy to remove from hands, but I wouldn't expect them to be as easy to remove from clothing. My 12-year-old enjoys using them, but I'm not sure I'd allow my 6-year-old to do so.

What is ACMI, and what does it stand for? The Art And Creative Materials Institute, Inc. is a non-profit organization dedicated to the advancement of the arts and creative materials. (ACMI) is a non-profit organization dedicated to improving the lives of people with disabilities. Manufacturers of art, craft, and other creative materials come together to form a non-profit organization. Water Color was formerly known as The Crayon. Craft Institute, Inc. is a nonprofit organization dedicated to the advancement of craft. It was re-evaluated and re-evaluated again. In 1982, it was re-organized and expanded to include a wider range of art materials. The Art And Craft Materials Institute, Inc. is a non-profit organization dedicated to the advancement of the art and craft materials industry The Art And Creative Materials Institute, Inc. is now the official name of the organization. to better reflect the wide range of materials used in its certification program Since 1940, ACMI has sponsored a certification program for children's art materials, ensuring that these items are free of harmful chemicals. toxins, as well as meet voluntary quality and performance standards. Experts in the field of toxicology have endorsed ACMI's certification program, which is widely considered to be one of the best in the industry. The program has evolved in response to new challenges and to include an ever-increasing number of products. In 1982, the program was expanded to include certification of a wide range of art and craft materials, including adult products, ensuring that appropriate health warning labels are attached to adult materials. ACMI certifies all children's materials as non-toxic. toxic and must be labeled as such on the basis of public health concerns. Over 60,000 art, craft, and other creative materials have been certified by ACMI, which now has over 200 members. ACMI aims to promote the use of art, craft, and other creative materials by creating and maintaining a positive environment. to encourage the use of these materials in a safe manner; and to act as a source of information and support for such products. In this way, ACMI provides leadership, guidance, and education to everyone who wants to participate more in art, craft, and other creative activities. br>How does ACMI decide whether or not to approve a product? br>A consulting toxicology team from Duke University's Division of Occupational and Environmental Medicine reviews the complete formulas of products in the certification program for ACMI. The toxicology team considers the following factors in this assessment: br>Each ingredient and its amountbr>Possible adverse interactions with other ingredientsbr>Product size and packagingbr>Potential acute and chronic harm to any part of the human bodybr>Possible allergic reactionbr>How a product is commonly used and misusedbr>U. Labeling regulations exist on both a national and state level. br>The Toxicologists must approve every color of every product's formula, as well as any changes to the formula. The only thing that matters is your safety. New scientific data on ingredients is kept up to date by the toxicology team, which gets its information from both government and private sources. In the past- New developments have resulted in the banning of approved ingredients and the imposition of restrictions. When it comes to products, cautionary labeling is required. Non-GMO certification is given to all products. ACMI considers non-toxic substances to be toxic. Because Toxicologists evaluate products based on their use and misuse (such as ingesting a material) by small children, they are toxic for both children and adults. The toxicology team's decisions are final, with only the Toxicological Advisory Board of ACMI, which is made up of some of the country's top toxicologists, being able to appeal them. These toxicologists serve as a review board for toxicity issues. They look over the toxicology team's criteria and make recommendations to ACMI. The Toxicological Advisory Board is currently comprised of the following individuals: M. Elaina Kenyon, M. Elaina Kenyon, M. Elaina Ken Toxicologist, University of California, Berkeley Agency for Environmental Protection (EPA); Dr. John H. is a medical doctor who practices in the United States. Mennear, Pharmacology and Toxicology Consultant Scientist; as well as Thomas B. Ph.D. Starr TBS Associates, TBS Associates, TBS Associates, TBS Associates, TBS Associates, TBS Associates What are the ACMI Seals and what do they mean? br>Approved Product The new AP (Approved Product) Seal, with or without Performance Certification, identifies art materials that are safe and that have been certified by a medical expert in a toxicological evaluation to contain no materials in sufficient quantities to be toxic or injurious to humans, including children, or to cause acute or chronic health problems. ACMI certifies that such products are labeled in compliance with ASTM D 4236, the chronic hazard labeling standard, and the U.S. Consumer Product Safety Commission. The Hazardous Art Materials Act (LHAMA) regulates the labeling of hazardous art materials. AP Seal with Performance Certification products are also certified to meet specific material, workmanship, working qualities, and color requirements developed by ACMI and others through recognized standards organizations like the American National Standards Institute (ANSI) and the American Society for Testing and Materials (ASTM). Some products will not be able to achieve this level of performance certification because there are currently no quality standards in place for certain types of products. br>Cl The CL Seal identifies products that have been certified to be properly labeled in a program of toxicological evaluation by a medical expert for any known health risks, as well as information on how to use these materials safely and correctly. This Seal appears only on the adult art materials in ACMI s certification program and on none of the children art materials in ACMI s certification program and on none of the children ACMI also certifies that these products are labeled in accordance with ASTM D 4236, the chronic hazard labeling standard, and the U.S. Consumer Product Safety Commission's guidelines. The Hazardous Art Materials Act (LHAMA) regulates the labeling of hazardous art materials.

I bought two sets, one for each family, so I'm not sure what they're like. However, I just checked Amazon and the 50-piece set is $5. It costs $4 to buy 99 and 25. I believe the 50 is a better value, as children can never have too many colors. I hope this has been of assistance.