Hi! This is Nanchang White Technology Co., Ltd. Founded in 2010, Nanchang White is a professional company specializing in providing first-class dental care products. The company's product line includes tooth whitening products, such as tooth whitening strips, tooth whitening kits, tooth whitening gels and pens, and other oral care products, such as charcoal powder, anti-sn mouth trays, etc. With leading R&D capabilities in this field, the company has passed CE, CPSR and SGS certifications, and has obtained all necessary certifications for this product, including CE, MSDS, etc.