FILANA (12 Block Crayons) Organic Beeswax Block Crayons, Natural, Non Toxic, Handmade in The US, No Paraffin or Petroleum Waxes, Rich Colors, Glide Easily NATURAL AND NON-TOXIC: Filana crayons are made with certified organic beeswax and non-toxic FDA-approved pigments. No paraffin or petroleum waxes and no cheap fillers. No GMOs. No icky additives. Our crayons really are made with love. SUSTAINABLE INGREDIENTS: We use only certified organic beeswax in our crayons. Beeswax is the perfect replacement for petroleum-based waxes. By supporting organic beekeeping and agriculture were helping make a better planet for everyone. RICH AND VIBRANT COLORS: Parents, teachers and children tell us all the time that no other crayons have such bright and beautiful colors as Filana. And they glide so easily across the paper, Ooo! HANDMADE IN THE US: We hand pour every Filana crayon here in Colorado. Over 30 years of experience working with organic and natural art materials for children. We love what we do. We know you will too. DEVELOPED FOR THE WHOLE CHILD: With Goethean color theory. We designed Filana crayons to stimulate a childs senses in the best possible ways. Pure ingredients, beautiful colors. Yellow and blue really do make bright green!