At GNJ Manufacturing Inc., we prioritize rigorous quality control and lab testing to ensure the safety and durability of our fashion jewelry. Metal contamination presents significant health and safety risks, so our products comply with Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations in the EU, which govern nickel release, lead, cadmium, and phthalates. In the U.S., children's jewelry must meet stringent chemical safety limits set by the Consumer Product Safety Improvement Act (CPSIA) and California’s Proposition 65. Our comprehensive testing process measures torque, tension, compression, flammability, and corrosion resistance, guaranteeing that every piece is built for long-lasting wear and consumer satisfaction. To uphold the highest industry standards, all jewelry undergoes certified testing and meets strict U.S. and EU regulations, with our factory passing Walmart Standard testing, recognized for maintaining the industry's most rigorous requirements.