Klee Naturals appears to be a legitimate company that specializes in safe, natural makeup, face paint, water-based nail polish, and hair and bath products for children. Their products are made in the USA. Customer reviews on Amazon for Klee Naturals Luna Star Naturals Klee Kids 4 PC Makeup Up Kits show an average star rating of 4.7. However, some customers have raised concerns about the packaging and the artificial scent of the products. As with any online purchase, it's recommended to do thorough research and read reviews before making a decision.