Blue Heron Arts is a company that specializes in Chinese art supplies. They offer a wide range of products, including Chinese art paper, brushes, and other related items. The company is based in Rowland Heights, California, and has a contact number available for customer inquiries. They also offer free shipping on domestic orders over $200. Customer reviews indicate a positive experience with the company, with many praising the quality of the products and the service provided. The company's website also features a catalog of products, along with detailed descriptions and prices. Overall, it appears that Blue Heron Arts is a legitimate business. However, as with any online purchase, it's always a good idea to do your own research and make sure you're comfortable before making a purchase.