Silicone Necklace uses food-grade silicone as its core material. It does not contain harmful substances such as BPA. It is soft and skin-friendly, and will not irritate the skin even if worn for a long time. It adopts an integrated molding process, with a smooth and delicate surface, and can be molded into rich three-dimensional forms such as cartoon animals, geometric shapes, and letter symbols; some products also incorporate functional designs such as luminous and aromatherapy to add fun. Silicone necklaces are widely used in children's accessories, trendy clothing matching, sports and fitness, brand peripheral customization and other scenarios.