turtle surface cut angle cross-border hot color-changing gem temperature change time gem cabochon necklace pendant

Cross-border hot-selling temperature-sensitive color-changing time gem necklace, which presents different colors with different temperatures, or can be color-changed by rubbing or playing with your hands~ The product is novel and interesting.
Factory store direct: More than ten years of experience in the production of temperature-sensitive color-changing jewelry, our products are exported to Europe, the United States, the Middle East, Southeast Asia, and other countries. We have sufficient experience in the production of children's jewelry and can meet the European and American testing standards. Accept custom-made production based on customer drawings and samples.
Quality and quantity at a good price - Welcome to choose and buy!