Very good. According to relevant public information inquiries, at the 2022 Crystal Expo, the ink series tea sets brought by Pujiang Duoyi Crystal Jewelry Co., Ltd. were very popular. Pujiang Duoyi Crystal Jewelry Co., Ltd. produces and processes crystal trophies, crystal tea sets and other products The company has a complete and scientific quality management system and has been recognized by the industry for its integrity, strength and product quality. The surface of the tea set made of crystal is also very smooth, and it is more convenient and easier to clean. Compared with the tea set made of high borosilicate, the workmanship of crystal material will be more fine.