Yes According to the inquiry of official website, Leofoo, the Leofoo Quality Assurance Sheet is used to guarantee the quality of goods. You need to be responsible to the buyer after signing the contract. Once the goods have problems, it needs to bear the responsibility, so it is dangerous. Leofoo is a well-known jewelry brand integrating jewelry marketing, research and development, design, manufacturing and retail. The series of "One Heart, One Love, Diamonds", with one heart and twelve arrows, is well received by consumers. Leofoo Jewelry Store covers the core business districts of major cities in China, and provides close-range jewelry services for more consumers by combining e-commerce platforms such as Tmall and JD.COM.